# Horse Gaits Explained: Walk, Trot, Canter, Gallop, and Gaited Breeds Horse gaits are the distinct patterns of leg movement a horse uses to travel, and the four natural gaits of a horse are the walk, trot, canter, and gallop. Each gait has a defined sequence of footfalls, a specific number of beats you can hear or feel, and a typical speed range, and those three features are what veterinarians and trainers use to tell one gait from another. Understanding gaits matters for far more than riding. Gait is one of the most reliable windows into a horse's soundness, because a horse with pain in a limb changes how it moves long before it refuses to work. Objective gait analysis now lets veterinarians measure those changes with sensors and cameras rather than relying on the naked eye alone [1][2]. This guide covers the mechanics of each gait, the smooth ambling gaits of gaited breeds, the genetics behind them, and how gait is used clinically to find lameness. This article is educational and is not a substitute for veterinary diagnosis or treatment. ## What Defines a Gait A gait is defined by three things: the order in which the hooves hit the ground (the footfall pattern), the number of beats per stride, and the period of suspension or support between those beats. Beats are the rhythmic sounds or sensations of hooves contacting the ground. A two-beat gait produces two distinct impacts per stride. A four-beat gait produces four. Gait is also described by symmetry and by the pairing of legs. In a symmetric gait, the left and right sides of the body do the same thing, just offset in time. The walk, trot, canter, and gallop are symmetric gaits, which is why a horse that is lame in one leg often looks uneven in these gaits. Many ambling gaits are also symmetric, but the timing and support pattern differ from the standard gaits. Support phase describes how many hooves are on the ground at a given moment. The number of supporting limbs changes constantly through a stride, and researchers can quantify the proportion of the stride spent in lateral support, diagonal support, and triple support. In one study of 68 horses across four breeds, those three support parameters explained about 98.9 percent of the variance in gait types [3]. That is a useful way to think about it: what separates a trot from a running walk is largely a matter of which legs are supporting the body and for how long. Speed is a consequence of gait, not a definition of it. A fit horse can trot faster than a lazy horse can canter, so gait is classified by pattern and beat, not by a fixed speed. The speed ranges below are typical working ranges, not hard limits. ## The Four Natural Gaits of a Horse ### The Walk The walk is a four-beat gait with a regular footfall sequence: left hind, left fore, right hind, right fore. At least two hooves are on the ground at all times, and there is no suspension phase. The walk is the slowest gait and the one horses use most for foraging and traveling. Because the walk is slow and low-impact, it is the gait veterinarians use for the initial hands-on lameness examination. Subtle head nod and hip hike are easier to see at a walk, and the walk is also the gait used for many objective sensor recordings [2]. A horse that is visibly lame at a walk has a more advanced problem than one that is only lame at a trot. ### The Trot The trot is a two-beat diagonal gait. The horse moves diagonal pairs of legs together: left hind with right fore, then right hind with left fore. There is a moment of suspension between each diagonal pair, when all four hooves are off the ground. The trot is the workhorse gait for diagnosis because it is fast enough to reveal lameness and regular enough to be measured. The trot is the standard gait for lameness evaluation, and it is the gait most objective gait analysis systems are built around. Inertial measurement unit systems, which are wearable sensors that measure acceleration and angular velocity, are used to monitor and quantify locomotion during walk, trot, or canter in field conditions [2]. Camera-based and markerless computer vision systems also focus on the trot, and one validation study measured vertical displacement at the eye, withers, and croup in horses trotting on straight lines and circles under field conditions [4]. ### The Canter The canter is a three-beat gait with a moment of suspension. The footfall sequence is one hind, the opposite hind and the diagonal fore together, then the other fore, followed by suspension. Because two legs land together in the middle of the sequence, you hear three beats, not four. The canter is a "lead" gait, meaning one foreleg reaches farther forward and leads the stride. A horse on the right lead lands the right foreleg last and reaches it furthest forward. Leads matter for balance and for turning, and a horse that consistently refuses one lead or swaps leads may be showing discomfort or a training gap. The canter is also one of the gaits monitored by inertial sensors in field conditions [2]. ### The Gallop The gallop is the fastest gait and is a four-beat gait with a period of suspension after each stride. The footfall sequence is similar to the canter but the diagonal pair separates, giving four distinct beats. The gallop is the racing gait and the gait horses use to escape danger. Horse galloping produces the highest speeds a horse can reach. A galloping horse covers ground in long strides with an extended suspension phase, and the stride frequency and stride length both increase compared with the canter. The gallop is asymmetric in the same way the canter is, with a lead leg, and horses will usually gallop on a particular lead depending on direction and balance. ## Table: Footfall, Beats, and Typical Speeds | Gait | Beats | Footfall Pattern | Suspension | Typical Speed | |--|--|--|--|--| | Walk | 4 | Left hind, left fore, right hind, right fore | None | Slow, roughly 3 to 4 mph | | Trot | 2 | Diagonal pairs (left hind with right fore, then right hind with left fore) | Brief, between diagonals | Moderate, roughly 8 to 12 mph | | Canter | 3 | One hind, then opposite hind with diagonal fore, then other fore | Yes, after the sequence | Faster, roughly 10 to 17 mph | | Gallop | 4 | Hind, then other hind, then fore, then other fore (diagonal pair separates) | Extended, after each stride | Fastest, roughly 25 to 30 mph and higher in fit racehorses | | Ambling gaits (tolt, running walk, rack, fox trot, pace) | 2 or 4 | Varies by gait, often lateral or diagonal with no or minimal suspension | Varies | Moderate, often similar to a fast trot | Speeds are working ranges and vary widely with breed, fitness, footing, and rider. The gallop is the only gait where horses routinely exceed 25 mph, and elite racehorses can go faster still. ## Leads and Why They Matter A lead is the foreleg that reaches farthest forward and lands last in a canter or gallop. Riding on the correct lead keeps the horse balanced through turns and distributes effort evenly. A horse on the wrong lead feels unbalanced and may cross-fire, which is when the front and hind legs are on opposite leads. Lead problems are a common reason owners call a veterinarian. A horse that was previously comfortable on both leads and now refuses one, or swaps leads repeatedly, may have pain in the shoulder, the hind end, or the back. Gait asymmetry measured by sensors can help separate a training issue from a physical one. In one study of police working horses, all 20 horses had at least one myofascial trigger point in the thoracolumbar region, and gait asymmetry was measured both in-hand and under saddle [5]. That kind of structured evaluation helps veterinarians decide whether a lead problem has a musculoskeletal cause. ## The Ambling Gaits of Gaited Breeds A gaited horse is a horse bred to perform one or more smooth, four-beat or lateral gaits in addition to the walk, trot, and canter. These are often called ambling gaits. They are prized for rider comfort because they lack the jarring up-and-down of the trot. The ambling gaits are not a single gait but a family of related patterns, and different breeds have selected for different versions. ### The Tolt The tolt is the signature gait of the Icelandic horse. It is a four-beat gait with no suspension, and it is fast and smooth. The Icelandic horse is also known for the pace, a lateral two-beat gait. The ability to perform the tolt and the pace is highly desired by breeders, and the DMRT3 "gait keeper" mutation is the main genetic factor behind the ability to perform gaits beyond walk, trot, and canter [6]. ### The Running Walk The running walk is a four-beat gait associated with the Tennessee Walking Horse. It is faster than a walk and very smooth, with the hind hooves overstepping the prints of the fore hooves. It is one of the breed's signature gaits and is trained and shown rather than purely natural in every horse. ### The Rack The rack is a four-beat gait performed by the American Saddlebred and related breeds. It is faster and more animated than the slow gait, and both the rack and the slow gait are trained rather than naturally occurring gaits in the Saddlebred. Interestingly, a study comparing five-gaited Saddlebreds to other Saddlebreds found no difference in the frequency of the DMRT3 variant, which suggests that in this breed the choice to train and show a horse as five-gaited is not driven by that allele [7]. ### The Pace The pace is a lateral two-beat gait in which the legs on the same side move together. It is fast and can be uncomfortable for a rider, and it is considered undesirable in many breeds but is a desired gait in others, including the Icelandic horse and the harness racing breeds. The DMRT3 mutation is strongly associated with the ability to pace, and homozygosity for the mutation is important for that ability [6]. ### The Fox Trot The fox trot is a four-beat gait with a diagonal pattern and a distinctive broken rhythm, where the front hoof lands slightly before the diagonal hind hoof. It is associated with the Missouri Fox Trotter and is known for being smooth and sure-footed over rough ground. ### Other Ambling Gaits Gaited breeds worldwide have selected for many variations. The Colombian paso horse performs the paso fino, the trocha, and the Colombian trot, which have different footfall patterns and stride frequencies [8]. The Mangalarga Marchador of Brazil performs the batida and the picada, both lateral gaits [9]. Quantitative analysis of 68 horses across four breeds has even documented gait types that were not captured by earlier standards, including the marcha de centro and marcha trotada recognized by breed designations [3]. This is a reminder that gait classification by eye alone can be subjective, and that instrumented measurement improves accuracy [3]. ## The DMRT3 Gait-Keeper Mutation The DMRT3 gene, often called the "gait keeper," controls the ability to perform alternative gaits in horses. A specific mutation in the gene, a nonsense mutation labeled DMRT3_Ser301STOP, is the main genetic factor for a horse's ability to perform gaits in addition to the walk, trot, and canter [6][10]. The mutation is found in all gaited breeds that have been analyzed and is absent in most non-gaited breeds [11]. Its evolutionary history is well studied. By sequencing horses from many breeds, researchers identified a set of genetic markers in strong [linkage disequilibrium](/knowledge/bioinformatics/linkage-disequilibrium-and-haplotype-mapping) with the stop mutation and found that the mutant chromosomes share low sequence diversity. That means they diverged from a common ancestral sequence within the last 10,000 years. The mutation arose either just before domestication or more likely some time after domestication, and then spread around the world as people selected horses for locomotion traits [10]. The genetics are not simple, and that is where owners and breeders often get confused. The DMRT3 mutation is necessary for many ambling gaits but not sufficient to explain all of them. - In Icelandic horses, homozygosity for the mutation is important for the ability to pace, but only about 70 percent of homozygous mutant Icelandic horses are reported to pace [6]. A genome-wide association study of four- and five-gaited homozygous Icelandic horses found no single marker of genome-wide significance, which means the ability to pace involves more than one gene [6]. - In the Mangalarga Marchador, the DMRT3 mutation is significantly associated with gait type, but both batida and picada horses can perform lateral gaits, so the mutation is not the only locus responsible for the lateral gait pattern [9]. - In the Colombian paso horse, the DMRT3 gene does not play a major role in controlling the trocha and the Colombian trot, and modifying genes likely influence those gaits [8]. - In the American Saddlebred, DMRT3 genotype did not differ between five-gaited horses and other Saddlebreds, suggesting the allele does not drive the decision to train and show a horse as five-gaited [7]. - In Azteca horses, the wild-type allele frequency was 100 percent, while in Costa Rican Saddle Horses the mutant allele frequency was 11.3 percent, showing how widely allele frequencies vary across breeds [11]. - The mutation is also associated with stock-type disciplines. Hunter, reining, and roping horses have been linked to the A allele at the DMRT3 locus [12]. - Novel variants continue to be found. A recent study identified six polymorphisms in the second exon of DMRT3, including three novel variants, and confirmed the known stop-gain variant in Icelandic Horses and French Trotters [13]. For owners, the practical takeaway is that a genetic test can tell you whether a horse carries the gait-keeper allele, but it cannot guarantee that the horse will perform a specific gait well. Training, conformation, and other genes all contribute. ## How Fast Can a Horse Run How fast a horse can run depends on the gait, the breed, and the individual. The gallop is the fastest gait, and a fit galloping horse can reach roughly 25 to 30 mph in short bursts, with elite racehorses exceeding that. The trot is much slower, typically in the range of 8 to 12 mph, and the canter sits between the trot and gallop at roughly 10 to 17 mph. The walk is the slowest at around 3 to 4 mph. These figures are working ranges, not records. Speed at any gait depends on stride length and stride frequency, and both change with fitness, footing, and the rider's aids. A horse that suddenly cannot maintain its usual speed at a given gait, or that slows down without an obvious reason, may be showing early lameness or another problem, and that change is worth a veterinary conversation. ## How Veterinarians Use Gait to Find Lameness Lameness is a change in gait caused by pain or a mechanical problem. Because gait is measurable, it is one of the most useful diagnostic tools in equine practice. Veterinarians assess gait in several ways, and modern practice increasingly combines the human eye with objective technology. ### Visual Assessment The traditional examination starts with watching the horse walk and trot in a straight line, then on a circle, and often under saddle. The veterinarian looks for head nod, hip hike, and other asymmetries. Visual assessment is fast and requires no equipment, but it has real limitations. Even experienced assessors disagree, and hindlimb lameness in particular is hard to judge by eye. A study of veterinary students using a perceptual learning game found that, after training, more than 80 percent could reliably classify horses with 20 percent or greater asymmetry for forelimb lameness, but the thresholds were higher for hindlimb lameness, at 40 percent for simplified and 50 percent for realistic hindlimb lameness [14]. In other words, mild hindlimb lameness is easy to miss without measurement. ### Objective Gait Analysis Objective gait analysis uses sensors or cameras to measure movement asymmetry with numbers rather than impressions. There are two main families of technology. Inertial measurement units are wearable sensors that measure acceleration forces and angular velocities. They allow non-invasive, continuous monitoring of gait during walk, trot, or canter in field conditions, and they have comparable or superior performance to force plates and optical motion capture [2]. They offer good repeatability across trials and work in different environmental conditions, and they can objectively assess changes in lameness after flexion tests and local analgesia. Their drawbacks are precise, time-consuming sensor placement and the need for a wireless connection [1]. Camera-based systems have faster setup, cost less, and are portable. They also allow owner-recorded videos to be uploaded for analysis at home. They often require more trot-ups and are more sensitive to poor environmental conditions [1]. Markerless computer vision algorithms are improving quickly. One validation study of a markerless algorithm found frame-level vertical keypoint accuracy of 4.5 mm at the eye, 5.5 mm at the croup, and 11.8 mm at the withers, with stride-level mean absolute errors around 4.3 mm [4]. Another study used consumer-level high-speed video and artificial intelligence to track 194 eventing horses at mandatory trot inspections, and it detected significant changes in duty factor, speed, and forelimb swing range after cross-country exertion [15]. ### What the Numbers Mean Objective systems report asymmetry, which is the difference in movement between the left and right sides. A sound horse has some natural asymmetry, so the goal is not zero. The goal is to detect a change that is consistent with pain. One inertial sensor system used mean impulse values on the horizontal axis to score lameness, with values above 85 indicating the slightest recognizable lameness and rising to 130 in severe gait impairment, while sound legs ranged from 61.2 to 67.4, giving a cutoff of 80 impulses for diagnosing a painful limb [16]. Technology is also moving toward automated detection. A pose estimation system using 58 reference points on anatomical landmarks detected forelimb lameness by tracking the trajectories of points on the head and both forelimbs, and found the stifle to be a promising reference point for hindlimb lameness while the tuber coxae was unsuitable [17]. ### Practical Points for Owners Several details affect how well gait analysis works, and owners can help. - Sensor placement matters. Inaccurate placement can cause inaccuracies, especially in mild hindlimb lameness [1]. - Sedation can mask lameness. The use of alpha-2 agonists during lameness evaluation can mask forelimb lameness, though it has limited effects on hindlimb lameness [1]. - Instrumentation is generally safe. A study of a small gyroscope attached to the forelimb pastern found no effect on forelimb or hindlimb lameness measurements, meaning the sensor did not cause or hide lameness [18]. - Gait analysis is also used beyond lameness. It can evaluate horse-rider interaction and the influence of sedative drugs [2], and it has been used to measure the biomechanical effects of treatments such as dry needling for myofascial pain [19]. ### Gait Analysis and Body Pain Gait asymmetry is not always a limb problem. Myofascial pain syndrome, which involves trigger points in muscle, is common in horses and frequently underdiagnosed. In a study of 20 police working horses, every horse had at least one myofascial trigger point in the thoracolumbar region, and gait asymmetry was measured both in-hand and under saddle alongside a ridden pain ethogram [5]. A related study used an artificial intelligence-based markerless smartphone application to measure biomechanics at the trot before and after dry needling treatment, and found a significantly lower stride frequency at 72 hours after treatment [19]. This shows how gait measurement can track the effect of treatment for soft tissue pain, not just joint or hoof problems. ## Common Myths and Questions About Horse Gaits ### Myth: A horse always trots before it canters Horses can and do canter from a walk or trot, and many horses canter before they ever trot under saddle. The order of gaits in a training progression is a human convention, not a biological rule. ### Myth: The gallop is just a fast canter The canter is a three-beat gait and the gallop is a four-beat gait. The diagonal pair that lands together in the canter separates in the gallop, which is why the gallop has four distinct beats and an extended suspension phase. ### Myth: Gaited horses do not trot Many gaited horses can trot, and some breeds perform both a trot and an ambling gait. The DMRT3 mutation affects the ability to perform additional gaits, but it does not remove the ability to trot [6]. ### Myth: A gait-keeper genetic test tells you exactly what gait a horse will perform The test tells you whether a horse carries the DMRT3 variant, which is strongly associated with ambling ability. It does not guarantee performance. In Icelandic horses, only about 70 percent of homozygous mutant horses pace [6], and in several breeds other genes clearly contribute [8][9]. ### Myth: A horse that looks uneven is just being lazy Uneven movement is a clinical sign, not a behavior problem. Mild hindlimb lameness in particular is easy to miss by eye [14], and objective measurement exists precisely because visual assessment is imperfect [1]. ## Practical Implications for Owners and Keepers Gait knowledge helps owners in several concrete ways. - Know your horse's normal. Learn what your horse's walk, trot, and canter look and feel like on a good day. Changes are easier to spot against a clear baseline. - Watch for changes in gait, not just obvious limping. A shorter stride, a reluctance to take one lead, a head nod at the trot, or a sudden refusal to canter are all gait changes worth investigating. - Understand that gait analysis is a tool, not a verdict. Sensors and cameras provide accurate and repeatable data, but inaccuracies can occur, especially in mild hindlimb lameness and with inaccurate sensor placement [1]. Results are interpreted alongside a full clinical examination. - Ask about objective measurement. If your horse has a subtle or recurrent lameness, ask your veterinarian whether objective gait analysis is appropriate. Inertial sensor systems and camera-based systems are both in clinical use [1][2]. - Do not change training or medication based on a gait analysis report alone. Discuss findings with your veterinarian, who can put them in context. ## What Is Still Uncertain Gait science is advancing, and several areas remain open. - The genetics of gait are not fully mapped. DMRT3 explains much of the ability to perform ambling gaits, but not all of it. Genome-wide studies have not yet identified all the additional genes involved in pacing ability [6], and modifying genes likely influence gaits such as the trocha and Colombian trot [8]. - Gait classification still has gray zones. Quantitative analysis has documented gait types not captured by earlier standards, and observer-based classification can be subjective [3]. As more breeds are measured, the categories may shift. - Objective systems have trade-offs. Inertial measurement units are accurate but require careful placement and setup, while camera-based systems are faster and cheaper but more sensitive to conditions and often need more trot-ups [1]. No single system is perfect for every situation. - Hindlimb lameness remains the hardest problem. Both visual assessment and some objective systems struggle most with mild hindlimb lameness [1][14], and this is an active area of research. ## Limitations and When to Contact a Veterinarian This article is educational and is not a substitute for veterinary diagnosis or treatment. Individual horses need individual evaluation by a licensed veterinarian. Contact a veterinarian promptly if you notice any of the following. - A head nod, hip hike, or obvious unevenness at the walk or trot. - A sudden refusal to take one canter lead, or repeated lead swapping. - A change in gait that persists for more than a day or two. - Heat, swelling, or pain on palpation of a limb. - Reluctance to move forward, or a horse that seems stiff or sore after work. - A gait change that appears after a fall, a hard workout, or a change in shoeing. - Any gait change accompanied by sweating, distress, or an inability to bear weight on a limb, which is an emergency. Mild or intermittent gait changes are worth a routine call rather than a wait-and-see approach, because early detection often means a simpler treatment plan. Your veterinarian can perform a lameness examination, use objective gait analysis if appropriate, and determine whether the problem is in a limb, the back, or elsewhere. ## Frequently Asked Questions ### What are the four natural gaits of a horse? The four natural gaits of a horse are the walk, trot, canter, and gallop. The walk is a four-beat gait with no suspension, the trot is a two-beat diagonal gait, the canter is a three-beat gait with suspension, and the gallop is a four-beat gait with an extended suspension phase. ### What is the difference between a horse trot and canter? The trot is a two-beat diagonal gait where diagonal pairs of legs move together, and the canter is a three-beat gait where one hind leg, then a diagonal pair, then the other foreleg land in sequence. The trot has a brief suspension between diagonals, while the canter has suspension after the full sequence. The trot is generally slower and is the standard gait for lameness evaluation. ### How fast can a horse run? A horse can reach roughly 25 to 30 mph at the gallop, and elite racehorses can exceed that in short bursts. At the trot, horses typically travel around 8 to 12 mph, and at the canter around 10 to 17 mph. Speed depends on breed, fitness, footing, and the individual horse. ### What is a gaited horse? A gaited horse is a horse bred to perform one or more smooth ambling gaits in addition to the walk, trot, and canter. Examples include the Icelandic horse with its tolt and pace, the Tennessee Walking Horse with its running walk, and the American Saddlebred with its rack and slow gait. ### What is the DMRT3 gait-keeper mutation? The DMRT3 gait-keeper mutation is a nonsense mutation in the DMRT3 gene that is the main genetic factor for a horse's ability to perform gaits beyond the walk, trot, and canter. It is found in all gaited breeds analyzed and is absent in most non-gaited breeds, and it spread around the world after domestication as people selected horses for locomotion traits. ### Does a gait-keeper genetic test guarantee my horse will be gaited? No. The DMRT3 mutation is necessary for many ambling gaits but not sufficient to explain all of them. Only about 70 percent of homozygous mutant Icelandic horses pace, and other genes contribute to gaits in breeds such as the Mangalarga Marchador and the Colombian paso horse. ### How do veterinarians use gait to diagnose lameness? Veterinarians watch the horse walk and trot in a straight line and on a circle, and increasingly use objective gait analysis with inertial sensors or camera-based systems to measure movement asymmetry. These tools provide accurate and repeatable data, can assess changes after flexion tests and local analgesia, and help detect mild lameness that visual assessment may miss. ### Can a horse be lame only at the canter? Yes. Lameness can appear in one gait and not another, depending on which structures are loaded and how. A horse that refuses a lead or swaps leads at the canter may have pain that is not obvious at the trot. If you see a gait-specific problem, have your veterinarian examine the horse, because gait-specific lameness often needs a full workup. ## Related Articles - [Horse Breeds: A Comparative Guide for Veterinary Professionals](/knowledge/veterinary-medicine/equine-care/horse-breeds-a-comparative-guide-for-veterinary-professionals) - [Selecting the Right Horse Breed for Your Riding Goals](/knowledge/veterinary-medicine/equine-care/selecting-the-right-horse-breed-for-your-riding-goals) - [Horse Breeds for Beginner Riders: A Safer Way to Choose a First Horse](/knowledge/veterinary-medicine/equine-care/horse-breeds-for-beginners) - [Miniature Horse Care Guide](/knowledge/veterinary-medicine/equine-care/miniature-horse-care) - [Horse Blanketing: When and How](/knowledge/veterinary-medicine/equine-care/horse-blanketing-guide) - [Senior Horse Care Guide](/knowledge/veterinary-medicine/equine-care/senior-horse-care) - [Buckskin Horse: Color Genetics, Buckskin vs Dun, and Breeds](/knowledge/veterinary-medicine/equine-care/buckskin-horse-color-genetics-and-care) - [What Is a Group of Horses Called? Herds, Bands, and Horse Society](/knowledge/veterinary-medicine/equine-care/what-is-a-group-of-horses-called) - [Thoroughbred Horse: Traits, Off-Track Care, and Health Problems](/knowledge/veterinary-medicine/equine-care/thoroughbred-horse-breed-guide) ## Sources 1. [Objective gait analysis methods for assessing movement asymmetry in the equine patient.](https://pubmed.ncbi.nlm.nih.gov/41950950/) 2. [Inertial Sensor Technologies-Their Role in Equine Gait Analysis, a Review.](https://pubmed.ncbi.nlm.nih.gov/37514599/) 3. [Variation in Four Horse Gait Categories Illustrated by Quantitative Analysis With ANALOC-E.](https://pubmed.ncbi.nlm.nih.gov/40809801/) 4. [Reliability, agreement and variability of a markerless computer vision algorithm for equine gait analysis under field conditions.](https://pubmed.ncbi.nlm.nih.gov/41185610/) 5. 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