A couple of years ago I noticed an odd thing: I ran faster off of my bike than I did without biking first. That's kind of the opposite of what most triathletes report (what with the rubber-leg factor and all), so I wondered what could've made the difference for me. Reading an article on running cadence supplied the missing link. After time spent on the bike, where my natural cycling cadence is around 90 - 92, I turn my feet over faster when I run. It's like they're already in that rhythm and can just continue on at that pace. Reading some books on running form like ChiRunning and the POSE method made me realize that cadence was important in running too. I've never been much of a runner, but in these last couple of years I've tried to change my attitude towards this last of the three sports in triathlon.
Now it's been awhile since I really got to working on my running form. Last year with my tendon injury (never run in high heels, ever again!) I barely got in any running at all, so this year feels like starting over, though not entirely from scratch.
I've been keeping track of my running cadence, and am happy to report that despite my year off I have an overall net improvement over two years ago when I first started trying to increase my cadence.
When I first took note of the fact that I had a running cadence at all, it looked like this:
Distance runs: 78
Tempo runs: 82
Speed work: 84
Bricks (running off of the bike): 88
In the last couple of weeks, I've tracked my cadence on every run and now it looks like this:
Distance runs: 83
Tempo runs: 87
Speed work: 90
Bricks: 90
I know I'm still not at an optimum cadence of around 90 for everything, but it's definitely gotten better by a long shot. It felt really awkward at first, especially on the long runs, but it's getting much more natural now. I had an awesome ten miler today and kept my cadence in the 83 - 84 zone the whole way, and actually had a negative split. It feels good to be back.
Showing posts with label cadence. Show all posts
Showing posts with label cadence. Show all posts
Sunday, November 23, 2008
Turning 'Em Over
Sunday, April 13, 2008
Cadence and Old Punk Vinyl

Unfortunately, this advice hasn't matched up with my experience, which is that for runners who are slower than about 10 minutes a mile, a high cadence is very hard or impossible to achieve. And it's not a matter of just practicing it more, it just doesn't seem to work. At the triathlete coach's seminar, Dave Scott was talking about cadence and I asked him this question. He said that over about a 9 minute mile, runners usually can't sustain a cadence of 90. Just one more little nugget of wisdom that I gleaned from that training. As I said earlier, this stuff has been percolating through my brain as I've been training and coaching and these kernels of insight have been popping to the top.
For me, the cadence issue has been both a saviour and a bugaboo. A saviour in the sense that developing a higher cadence finally has enabled me to run off of the bike effectively in my sprint and Olympic distance races. I can keep about a 8 minute per mile pace in these shorter races and the high cadence and shorter stride has helped me transition from biking to running more smoothly with much less effort on my legs. So all of the high cadence work I was doing has been very helpful in that regard. But on my slower paced runs (I'm about a 9-minute miler for a half-marathon, and 10 minutes per mile at the marathon distance), I struggled with implementing the higher cadence. It always seemed to drive my heartrate up, and I could never reconcile the higher cadence with the heartrate needed for the longer distances. So what Dave Scott said rang completely true from my own experience - the 9 minute mile is about where I lose the ability to keep my cadence high. Finally, some cadence advice in running that makes sense to me! This will also help me immensely in coaching my newer runners and Clydesdale runners, for whom a 10 minute mile is still a distant goal.

Our city's weekly newspaper just did an article on the re-emerging trend of House Concerts. When I was a teen, they were in full swing in our town, and I was happy to note that the article mentioned my old house as one of the early venues for house concerts in our town that has apparently renewed itself as a music venue. Three friends and I rented a house we called "The Greenhouse" (not surprisingly, for the paint color) in 1985 and nailed mattresses over the basement windows. Our band practiced there and a number of the best hardcore bands in the world played there over the year or so that passed between signing the rental contract and getting kicked out for having a bunch of homeless kids living in our basement. It's funny to walk downtown and see a marquee for bands like NOFX and remember selling tickets at my own back door and begging people not to drink beer on the lawn facing the street.
So my tempo run was bolstered by fast tracks and good memories, and the mystery of why I can't hold that faster cadence on my distance runs has been solved. On Tuesday I leave with my kids and our robotics team en route to the World Robotics Festival in Atlanta, Georgia. This might be the last missive from me until we get back a week from now. Until then, rock on....
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