Should You Raise Your Cadence? What Step-Rate Research Shows About Injury and Speed

Few running numbers get as much attention as cadence. Watches display it, coaches set targets for it, and "aim for 180" has become running folklore. For triathletes, cadence has an extra twist: you start your run straight after spending hours turning pedals at 80–95 revolutions per minute, and many people believe your bike cadence shapes your run cadence.

This article looks at what the research actually shows about running cadence, also called step rate: what it changes in your body, whether it prevents injury, whether it makes you faster, and how to change it if you decide to.

Cadence, step rate and stride length

Running speed is simply step rate multiplied by step length. If you run at the same speed with a higher step rate, each step must be shorter. Almost every effect of changing cadence comes from that trade-off.

A few definitions, because the research is inconsistent:

• Step rate or cadence is the number of steps per minute, counting both feet. Most watches report this.
• Stride frequency sometimes means the number of full gait cycles per minute, which is half the step rate. A stride frequency of 85 is a step rate of 170.
• Overstriding usually means landing with your foot well ahead of your body, often with a straighter knee. A shorter step tends to reduce this.

What changes when you increase step rate

The lab evidence is consistent

Heiderscheit and colleagues studied 45 healthy recreational runners on a treadmill, at their usual speed but at different step rates: their preferred rate, 5% below and above, and 10% above. Published in Medicine & Science in Sports & Exercise in 2011, it remains one of the most cited cadence studies.

Increasing step rate by 5% reduced the mechanical energy absorbed at the knee. At 10% above preferred, energy absorbed at the hip also fell. Step length, the vertical bounce of the body, braking forces and peak knee flexion all decreased as step rate increased.

A 2014 systematic review by Schubert, Kempf and Heiderscheit pulled together 10 studies and found consistent evidence that increasing stride rate reduced vertical movement of the body, ground reaction force and the energy absorbed at the hip, knee and ankle. It also noted that nearly all the studies were small and mostly male.

The most comprehensive review is Anderson and colleagues' 2022 systematic review and meta-analysis in Sports Medicine – Open. It included 37 studies: 36 measured biomechanics, 5 performance and only 2 injury. For biomechanics:

• Strong evidence that increasing step rate reduced peak knee flexion.
• Moderate evidence that it reduced step length, peak hip adduction (the knee collapsing inwards), the peak knee extensor moment and the foot-strike angle.
• Limited evidence for reductions in braking impulse, patellofemoral joint stress and the negative work done by the hip, knee and ankle.

A 2025 narrative systematic review of 18 studies by Figueiredo and colleagues reached similar conclusions, describing typical increases of 5–10% as reducing vertical ground reaction forces and loading rates.

What that means in practice

Inference from the biomechanics: a slightly higher step rate shifts load away from the knee and hip, and reduces the impact of each step. That's why cadence retraining is popular for knee pain, particularly pain around the kneecap.

But load doesn't disappear. Taking more steps means more loading cycles per kilometre, and some studies suggest the ankle and calf take a greater share. If you already have calf or Achilles problems, a big cadence increase may not be helpful.

Does it prevent injury?

This is where the evidence thins out dramatically.

The Anderson review found only two studies that measured injury-related outcomes. Both were in recreational runners who already had patellofemoral (kneecap) pain. In those runners, increasing step rate was associated with less pain and better function at 4 and 12 weeks. The review graded this evidence as very limited.

No study in the review showed that increasing cadence prevents injuries in healthy runners. The 2025 Figueiredo review suggested a possible preventive effect against patellofemoral pain and tibial stress fractures, but called for high-quality prospective studies to confirm long-term benefits.

So the honest summary is:

• For runners with kneecap pain, a modest cadence increase has some supporting evidence and is a reasonable thing to try, ideally with a physiotherapist.
• For healthy runners, cadence changes reduce some loads linked to injury, but prevention hasn't been demonstrated.

Does it make you faster?

The Anderson review found the evidence on performance "insufficient to conclusively determine" the effect of changing step rate. Increasing step rate was associated with lower perceived exertion and less awkwardness in some studies. Most of the performance studies were short, single-session experiments, which can't show whether a new cadence becomes more economical once runners get used to it.

A small 2017 study by van Oeveren and colleagues looked at the relationship between stride frequency and heart rate in 12 inexperienced runners (4 men and 8 women). At three running speeds, heart rate followed a U-shaped curve: too few or too many strides cost more. The runners' self-selected stride frequency (77–80 strides per minute, or 154–160 steps) was slightly below the heart-rate optimum of about 83 strides (166 steps). The authors suggested novice runners could lower heart rate slightly by increasing stride frequency.

Inference: novice runners may naturally overstride slightly and benefit from a small increase. Experienced runners are usually closer to their own optimum already. Neither group should expect a big performance gain from cadence alone.

The myth of 180

The number 180 steps per minute is often traced to informal observations of elite runners. It was never a prescription based on controlled research.

Burns, Zendler and Zernicke studied the top 20 men and women at the 2016 IAU 100 km World Championships, published in the Journal of Applied Physiology in 2019. On average, these elite runners took about 182 steps per minute, but individuals ranged from about 160 to 210. Cadence wasn't related to how good a runner was, and height had only a small influence.

Cadence also rose with speed, by about 4–5 steps per minute for every 1 mph (1.6 km/h) increase. And it stayed remarkably stable as runners fatigued: when the researchers controlled for speed, cadence held steady even late in the race. The authors described cadence as "a barometer and not a governor."

The lesson for age-groupers is that your cadence will change with your speed, terrain and fatigue, and that there's no single correct number. A 160 cadence is not a problem in itself if you're running easily, uninjured and not overstriding.

Bike cadence and run cadence

Triathletes often hear that a high bike cadence before T2 helps you "spin up" your run cadence. There's surprisingly little evidence either way.

Bernard and colleagues tested nine well-trained triathletes in a study published in the British Journal of Sports Medicine in 2003. Each rode for 20 minutes at a hard sprint-race intensity at 60, 80 or 100 rpm, then ran 3 km on a track. Riding first made the run slower than an isolated 3 km in every condition. But bike cadence didn't significantly change the overall 3 km run time (about 626, 630 and 638 seconds after 60, 80 and 100 rpm).

In the first 500 m of the run, stride rate and speed were higher after 80 or 100 rpm than after 60 rpm. Inference: a higher bike cadence may help you settle into a quicker rhythm early in the run, but in this small study it didn't produce a faster run overall. TriForward's "The Bike-to-Run 'Brick' Problem" covers the wider evidence on running off the bike.

Cadence late in an Ironman marathon

Watch any Ironman marathon in its final hour and you'll see a lot of short, shuffling steps. It's tempting to see that as a cadence problem. The evidence suggests it's mostly a speed problem.

In the Burns study, elite ultrarunners' cadence stayed stable through a 100 km race once speed was accounted for. As they slowed, cadence dropped in proportion to speed, but the relationship between the two didn't change with fatigue. In other words, tired runners didn't adopt a "worse" cadence. They ran slower, and cadence followed.

Inference for triathletes: trying to force a higher cadence late in an Ironman run is unlikely to rescue a pace that's falling because of fatigue, fuel or heat. It may help some athletes stay relaxed and avoid an inefficient, overstriding shuffle, and a familiar rhythm can be a useful focus when everything hurts. But it isn't a substitute for pacing the bike and the early run well. TriForward's "Why the Ironman Marathon Falls Apart After 25 km" covers what actually drives late-race slowing.

Measuring cadence accurately

Most runners now get cadence from a watch, which estimates it from wrist movement, or from a foot pod or chest strap. These are generally good at counting steps on steady, flat running. They're less reliable on technical trails, during very slow shuffling, and when you're carrying something in your hands, such as a bottle.

For a meaningful baseline, check cadence on several easy runs at a similar pace on flat ground, rather than relying on a single session or a run that included hills, intervals and stops. Compare like with like: your cadence at 6:00/km is not comparable with your cadence at 4:30/km.

How to change your cadence, if you decide to

If you have kneecap pain, a tendency to overstride, or just want to experiment, these steps are drawn from the way cadence studies were run and from common physiotherapy practice. They're not a tested programme.

1. Find your baseline. Check your watch data on easy runs at your usual pace on flat ground. Note your typical step rate at that pace.
2. Aim for a small increase. Around 5%, for example from 160 to 168. That's the size of change that reduced knee loading in Heiderscheit's study.
3. Use a metronome or music. Auditory cues helped runners stick to new cadences in several studies. Many watches have a built-in metronome.
4. Start with short segments. Try a few 2–3 minute blocks at the new cadence within an easy run, rather than a whole session.
5. Build gradually. Extend the time at the new cadence over a few weeks as it starts to feel natural.
6. Watch your calves and Achilles. More steps can mean more load through the lower leg. Back off if new aches appear.
7. Don't chase the number at all speeds. Your cadence will naturally rise when you run faster and fall when you run slower or uphill.

Cadence or foot strike?

Cadence often gets mixed up with foot-strike pattern, the question of whether you land on your heel, midfoot or forefoot. They're related but different. The Anderson review found moderate evidence that increasing step rate reduces the foot-strike angle, meaning the foot lands flatter. So a modest cadence increase tends to change foot strike slightly without you consciously trying to land differently. Deliberately switching to a forefoot strike is a much bigger change in how you load the calf and Achilles, and isn't something this article recommends trying without guidance.

Who should leave cadence alone

If you're running regularly without pain and your foot lands roughly under your body, there's no strong reason to change. Changing running form always carries a small risk of shifting load somewhere new. The research supports cadence retraining as a targeted tool, mainly for knee pain and overstriding, rather than a universal fix.

What we don't know

• Long-term effects. Most studies measured immediate changes in a single lab session. Whether runners keep the new cadence, and what happens to their bodies over months, is largely unknown.
• Injury prevention in healthy runners. Not yet demonstrated.
• Effects on women. Many lab studies included mostly men, though the van Oeveren study included more women than men.
• Running off the bike. Only one small study has looked at bike cadence and run cadence, in nine trained triathletes.

Common mistakes

• Jumping straight to 180. A 10–15% jump is a big change and shifts load quickly.
• Forcing the same cadence at every speed. Cadence naturally varies with speed.
• Taking short, choppy steps without relaxing. The aim is a slightly quicker rhythm, not tension.
• Treating cadence as a substitute for load management. How much you run, and how quickly you increase it, matters more for injury risk.
• Changing form while injured without advice. See a clinician first.

References

• Anderson LM, Martin JF, Barton CJ, Bonanno DR. What is the effect of changing running step rate on injury, performance and biomechanics? A systematic review and meta-analysis. Sports Medicine – Open, 2022;8(1):112. doi:10.1186/s40798-022-00504-0
• Heiderscheit BC, Chumanov ES, Michalski MP, Wille CM, Ryan MB. Effects of step rate manipulation on joint mechanics during running. Medicine & Science in Sports & Exercise, 2011;43(2):296–302. doi:10.1249/MSS.0b013e3181ebedf4
• Schubert AG, Kempf J, Heiderscheit BC. Influence of stride frequency and length on running mechanics: a systematic review. Sports Health, 2014;6(3):210–217. doi:10.1177/1941738113508544
• Figueiredo I, Reis e Silva M, Sousa JE. The influence of running cadence on biomechanics and injury prevention: a systematic review. Cureus, 2025;17(8):e90322. doi:10.7759/cureus.90322
• van Oeveren BT, de Ruiter CJ, Beek PJ, van Dieën JH. Optimal stride frequencies in running at different speeds. PLoS ONE, 2017;12(10):e0184273. doi:10.1371/journal.pone.0184273
• Burns GT, Zendler JM, Zernicke RF. Step frequency patterns of elite ultramarathon runners during a 100-km road race. Journal of Applied Physiology, 2019. doi:10.1152/japplphysiol.00374.2018
• Bernard T, Vercruyssen F, Grego F, Hausswirth C, Lepers R, Vallier JM, Brisswalter J. Effect of cycling cadence on subsequent 3 km running performance in well trained triathletes. British Journal of Sports Medicine, 2003;37(2):154–159. doi:10.1136/bjsm.37.2.154