The Wall

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Picking the Right Running Cadence

18 May

Running Cadence Capture

Common knowledge holds that a cadence of 180 foot strikes per minute is optimal. To achieve this, your left and right feet each hit the ground 90 times in a minute.

The rationale is that this cadence will help you maintain good form. Good form reduces the chance of injury. And running with good form for longer periods of time will help you get faster.

But it’s not that simple.

There is no one size fits all cadence for every body. Everyone does have an optimal cadence based on their fitness and body. Find that sweet spot is what’s important, since not everyone will be able to reach 180 steps per minute.

The Speed Equation

Speed = Stride Length X Cadence

Stride length is the distance between each foot strike — left foot take off to right foot landing.

Cadence is the number of times your feet hit the ground in a minute.

If you keep the length fixed at a set distance, but increase the number of times you do that in a minute, you are faster.

If you keep the number of steps per minute fixed, but increase the length of each stride, you are faster.

Of course I am not saying that you are trying to get faster by adjusting your cadence.

But I am saying that adjusting your cadence has implications on your actual speed. And effort. And that can make this change a bit more challenging than anticipated.

Why Care About Your Cadence?

It’s not the final arbiter of speed or performance. But it’s actually important for one reason.

You control your cadence. 

There are times in a run, or a race, where you want to improve your speed. “Run faster” isn’t always an option. But if you can focus on lifting your cadence, you will increase your speed.

And if you see your cadence dropping in a long run or race, you’ll also know that your speed is faltering.

Know your cadence. Master your cadence. Improve your performance.

Measuring Your Cadence

The best way to measure your cadence is in real time with a device.

Older running watches had a footpod, such as this Garmin Footpod, that would pair with your watch.

Newer set ups have an accelerometer in the Heart Rate Strap (or watch itself). These systems measure cadence by tracking the change in your torso or arm position as you run (like this one).

If the technology isn’t in your future, you can count your steps against time on your watch. The counting interval is 15 seconds. As you are running, note the second time as you begin counting.

Count only one foot.  When you get to about 18, look again at your watch as you finish counting. When it gets to the 15-second mark, you’ll have your number.

Multiply that number by 4 to get your single foot cadence per minute.

Multiply that number by 2 to get your total cadence per minute.

So if you cover 22 steps in 15 seconds, that’s 88 steps per one foot per minute. Or 176 steps overall per minute.

 

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Establishing A Baseline Cadence

Before you go making a change, it’s important to know what your baseline is. Some folks are faster, some folks are slower…but few actually know their natural cadence. Here’s how you can do it.

Plan to check on every run at the 10 minute mark and midpoint of your run.

So for a 45 minute run, those two check ins would be:

  • 10 minute mark
  • 22:30 minute mark

For a 90 minute run, those two check ins would be:

  • 10 minute mark
  • 45 minute mark

Average the two numbers per run. So at the end of each run, take #1 and #2, add them up and divide by 2. That’s your average cadence for that run.

Write these down so you can review them at the end of the week.

At the end of the week, you add up all your cadences and divide by the total number of runs.

Example: If you have 8 runs this week, you will have eight separate cadence numbers. This looks like this: (21+20+20+22+19+21+23+22) / 8   That is 168 / 8.  Or an average cadence of 21…which is 84 for a single foot and 168 per minute.

 

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Knowing Your Cadence Target

The first thing you’ll do is compare your average run cadence to 180 steps per minute. But that’s not always right. It’s also why we recommend you do this math AFTER you have measured for your baseline. This way you won’t subconsciously run at your desired target cadence. Your fitness and height also affect your cadence.

Fitness-Wise…The slower a runner you are, the less likely you will be able to hit 180. If your average run pace is slower than a 9:30 minute mile, you will likely struggle to hit 180 (it’s a lot of steps).

Height-Wise… The taller you are, the longer your natural stride length will be. Anyone taller than 6′ 2″ will have a challenge with hitting 180 steps per minute.

How to Adjust? I suggest you subtract 5 steps.

If you are out of shape, take five steps out for an initial target of 175. Then by height, take five steps away for every 3″ inch increment over 6′ 2.” So up until 6′ 5″ you are looking at 175 cadence. The next window is up to 6′ 8″ and you are closer to 170 cadence.

Incremental Change Program

Once you have your baseline and a good target, you can work to improve it.

Most runners have a lower cadence than their target. So your cadence might be 165, but you want to get closer to 180.

Don’t try to do it all at once. It will stress you out and frustrate you. If takes about 30 days to set a new habit in place.

So know that if you can run with your target cadence for a month, you should be free of having to think about it while you run.

Here are some incremental goals.

Week One: Focus on your target cadence for the first 5 minutes of every run. Then just run.

Week Two: Focus on your target cadence for the first 10 minutes, then just run.

Week Three: Focus on your target cadence for the first 15 minutes. Do a cadence check every 15 minutes thereafter. So a 45-minute run would be 15 minutes at cadence with checks at the 30- and 45-minute marks.

Week Four: Focus on your target cadence for the first 10 minutes, with cadence checks on a 10′-minute interval.

Long Run Check Ins

Despite your best intentions, your cadence will drop when you run longer than an hour. It’s not your fault; it’s the combination of fatigue and your form breaking down.

But as a marathoner, you have to fight the urge to settle when the going gets tough.

Once you hit the hour mark, you should plan on checking your cadence every mile. Use the auto-lap beep on your watch as a cue to check in and see how you are doing.

More advanced runners can insert time intervals at a different cadence late in key runs. For example, in a two hour run, the last thirty minutes could have 6 x 2 minutes @ 180 rpms with 3′ of normal pace running.

So faster, better running by focusing on inputs (your cadence) vs outcomes (your pace).

Conclusion

How have you managed your cadence? What’s your trick? Please share your feedback in the comments below!

Looking for more information on running form? Check out this article on Three Ways to Improve Your Running.

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11 Responses to “Picking the Right Running Cadence”

  1. Patrick August 7, 2018 at 1:26 pm #

    Bob – Thank you so much for sharing your perspective! I agree that cadence is a very personal thing, and sometimes even settle differences can seeing much greater when you’re actually doing them. I always encourage Runners to experiment with different cadences which happens and naturally when running up and down hill. The only thing we truly want to avoid is getting stuck in a rut!

  2. Bob August 2, 2018 at 8:53 am #

    I’m 53 years old, 6’1″ and the only time I go to 180spm is on fast runs such as intervals or the home stretch of a longer run. I’m not that fit, so if I want to do a long, slow run 180 is too much to keep my heart rate down enough to stay in the correct heartzone. Also the stride is such a tiny mincing step at 180 that it hurts my hips to do it. It doesn’t feel at all natural. I’ve found 170 is best for recovery runs, heartzone training and endurance runs and I save 180s for short, fast runs. I may even break into a 190 on a good day in a following wind!

    Bob

  3. Laurie July 20, 2018 at 3:18 pm #

    Thanks, I will check it out! 🙂

  4. Patrick July 20, 2018 at 3:14 pm #

    Laurie, we all default to our most comfortable natural form. Given your height your cadence is totally appropriate! There are bigger things to worry about than cadence — nutrition, early pacing etc. please check out those resources here too!!

  5. Laurie July 20, 2018 at 3:09 pm #

    I am 5’4″ and my cadence stays right around 192 average – over 200 doing speed workouts. A friend has mentioned that my cadence is too high when sprinting. Can it be too high? I am not mentally counting it…I am just running. I am planning to run a marathon (1st one) in December and do not want to multiply an error x 4 hours. Any suggestions would be appreciated.

  6. Patrick June 15, 2018 at 8:30 am #

    It takes time to make the change. Try going to 172 for a bit first. Good luck!!!!

  7. AlMorr June 3, 2018 at 11:59 am #

    I am new to running, I notice my cadence is 168 a minute, if I slow to below that or go faster it seems a little unnatural to me

  8. Patrick October 13, 2016 at 9:39 am #

    Mike – Thanks for the note…Once you get above 6′ 0″ tall, the cadence recommendations change a bit simply from the biomechanics. Most runners are 5’6″ to 5’10” so for the median, 90 single steps per minute works. A drop off of 2 steps per inch above 6 feet tall is totally fine. 4 inches @ 2 steps per inch = 8 steps = 82 spm vs 90.

    That said, it’s always good to challenge yourself with your cadence just for neuromuscular stimulation. So you might want to do your strides at 84 or 86, for example, as they are only 20 to 30 seconds long. Make sense?

    Keep up the good work!

    ~ Coach P

  9. Mike Irwin October 11, 2016 at 5:09 pm #

    Hi, I’ve been working at my cadence and stride and have hit a bit of a wall. I’m 6’4″ so I fall into the tall runner category. I use an app on my phone that measures my stride and cadence. I have found that my most natural stride and the one I used for a PB is 1 t0 1.03 metres in length . my PB was 2:06 for a half. Cadence was 82 average. When I try shortening my stride I find I have knee issues and the stride just doesn’t feel “right” I am working on getting my cadence up but am looking for suggestions

  10. Patrick May 19, 2016 at 10:25 am #

    @Eric – it’s inherently natural to have a higher cadence when running at higher speeds; the trick is maintaining that fluency / turnover at the lower paces. It’s a worthwhile change if you can make it stick…good luck!

  11. Eric M Tobias May 18, 2016 at 12:21 pm #

    I have no trouble hitting 178-190spm during races and speed workouts. But for easy runs it becomes quite difficult. I am just lucky to hit 168-174.

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