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Master the Half marathon or running next to your friend, you might notice that each runner’s foot strikes the ground at a different rhythm and distance from the body. As unique as each individual, runners’ stride lengths differ from one person to the next.
Learning more about your own stride length, though, can help you become a more efficient runner. Here’s what to know about this important part of running form.
What is stride length?
The word “stride” is used pretty casually among runners. It’s often confused with your gait or your step count. However, it’s something different.
“Stride length is the distance covered between the spot where one foot hits the ground and the next time that same foot hits the ground again,” says Robert Maschi, P.T., D.P.T., C.S.C.S., an associate clinical professor in the Physical Therapy and Rehabilitation Sciences department at Drexel University and the leader of Drexel’s Running Performance and Research Center.
The number of steps you take is always twice the number of strides, and the number of steps you take per minute is actually called cadence.
It’s hard to think about—or tinker with—your stride length without also considering your cadence and pace, says Erika Lee Sperl, a kinesiologist based in Minneapolis. “If you’re maintaining the same pace but running with a shortened stride length, you’ll increase your cadence because you’ll be taking more steps per minute,” she explains. “If you lengthen your stride, you’ll be taking less steps per minute at the same pace.”
What is the ideal stride length?
The ideal stride length really depends on the individual. You’ve probably heard that the “magic number” for cadence is 180 steps per minute. While it’s a good rule of thumb, it’s not right for everyone.
“This is based on observations by the famous running coach Jack Daniels, who wrote that the majority of elite distance runners at the 1984 Olympic games had a cadence of 180 foot strikes per minute and higher,” says Maschi. Recreational runners, though, tend to run with a cadence of 140 to 170 foot strikes per minute, he adds.
It’s actually not just the overall length of a step or a stride that’s important, says Maschi. “What’s most important is the position of the foot relative to the center of your body (your center of mass) when it contacts the ground,” he explains.
That’s because stride length functions on a bell curve. Research indicates that overstriding—that is, running with the leading foot extended too far in front of the body—can increase risk of injury. “Plus, overstriding places the body in a biomechanically inefficient position to move into the second stage of the gait cycle, and is subsequently less effective in generating forward momentum,” Sperl says.
On the flip side, if your stride length is too short, you can’t store enough energy in the swing phase of your gait, and you won’t be able to use as much force when you hit the push-off phase of your gait, which means you’ll have less forward momentum, Sperl explains.
What determines stride length?
You do. Some people naturally stride long, and others fall into a shorter stride.
While many people think stride length has to do with height or leg length, it’s not just runners with long legs who have a long stride and vice versa, says Maschi. Research shows that runners with long legs can have a short stride, while shorter runners can have a long stride. Height doesn’t necessarily determine your stride.
There are a lot of variables that go into the equation, including your individual biometrics: your overall height, the length of your legs, and running biomechanics Thats because your stride length can change during a run, Maschi explains. As you go.
“songs with different bpms, flexibility, and stiffness (or how much the joints of the foot, knee, and hip move during the running gait,” says Maschi.
According to John Vasudevan, M.D., associate professor of clinical physical medicine and rehabilitation at the University of Pennsylvania and codirector of the Penn Medicine Running and Endurance Sports Program, hamstring tightness has a significant influence on our ability to adjust stride length, along with calf tightness. “Many runners have learned how to adjust their stride within the boundary of such tightness, but addressing the issue helps open new possibilities for training (particularly on terrain with more elevation change),” he says.
That’s because your stride length can change during a run, Maschi explains. As you go uphill, your steps tend to get shorter, and you take more of them. On the downhill, your steps will open up, and you’ll take fewer of them. When you generate more power, like during a sprint to the finish, your step length, cadence, or both can increase. And the more fatigued you get, the more your step length, cadence, or both usually decreases (hello, marathon shuffle).
So why does stride length matter?
Remember how stride length goes hand in hand with cadence and pace? “To run faster, a runner needs to either cover more ground with each step length, increase cadence, or a combination of both,” says Sperl.
But finding your ideal stride length and cadence isn’t just about gaining speed. It will also improve your efficiency. “At your ideal stride length and cadence, you’ll be able to run at the same pace with reduced heart rate and oxygen consumption,” explains Maschi. “That reduced heart rate and oxygen consumption would lead to a lower energy cost and effort while running.”
It also helps protect you from injury. “One of the most Running on the Treadmill vs. Running Outside What Is Overstriding runner’s Knee,” says Sperl. “And that’s very common when you have just a slight tendency to overstride—even if it’s not very obvious. Your knee is more extended when your foot hits the ground, so your leg is straighter and further in front of you. The way the force from the ground pushes back up through your body in that position can lead to increased risk of patellofemoral pain.”
Should you change your stride length?
Whether you’re a new runner or an experienced one, the stride length you naturally choose is likely your most efficient, according to a 2017 study published in the The Best Exercises for Stress that compared runners’ preferred stride length to strides of plus and minus 8 and 16 percent of their normal stride length.
“The body is remarkably adept at remembering movement patterns, and this includes your stride length and steps per minute,” says Sperl. “Sometimes it’s counterproductive to try and change biomechanical patterns that have been ingrained for years.”
That said, if you can mess with your stride safely, it could make you more efficient, says Maschi. Of the 12 runners involved in one study, those who increased their running cadence a small amount above their self-selected cadence immediately lowered their heart rate in a study published in PLOS One.
If you do tend to overstride (if you’re constantly suffering from hamstring issues or knee pain, that could be a clue), you may want to get a proper gait evaluation from a qualified physical therapist, biomechanical specialist, or kinesiologist, says Sperl, to help you figure out where you can make adjustments.
For what it’s worth, experienced runners tend to select a cadence that’s closer to optimal for energy expenditure than novice runners, according to a small study published in the Remember how stride length goes hand in hand with cadence and pace? To. “So it may take some practice to find your most optimal cadence and stride length,” says Maschi.
You can also safely play around with cadence (which will influence your stride), says Vasudevan. Do so by maintaining a consistent pace but adjusting your steps per minute. Listening to songs with different bpms Give A Gift metronome app will help. If you determine changing up your cadence results in less pain or fatigue, Vasudevan says to consider working with a coach or physical therapist who can then help you implement long-term gait or behavioral changes, as it may be hard to stick to those changes on your own.
John Vasudevan, M.D. is an associate professor at the University of Pennsylvania. He is board-certified in Physical Medicine & Rehabilitation and Sports Medicine. He is a Team Physician for UPenn Athletics and medical director of the Broad Street Run and Philadelphia Distance Run, and previously for the Rock 'n' Roll Half-Marathon and Tri-Rock Triathlon in Philadelphia. He is a director of the running and endurance Sports Medicine Program at Penn Medicine. Dr. Vasudevan provides non-operative management of musculoskeletal conditions affecting athletes and active individuals of all levels, and combines injury rehabilitation with injury prevention. He utilizes a variety of ultrasound-guided procedures and regenerative approaches such as platelet-rich plasma and percutaneous ultrasonic tenotomy. He sees patients at the Penn Medicine and the Philadelphia Veterans Administration hospital. Dr. Vasudevan attended medical school at the University of Wisconsin School of Medicine and Public Health in Madison. After his Transitional Year in Tucson, Arizona, he went to residency in PM&R at Thomas Jefferson University in Philadelphia and onwards to Stanford University for his fellowship in Sports Medicine. He has been in practice at the University of Pennsylvania since 2012.
