PR of 25:07 for a 3/1 5K. Went out like a bullet thanks to the 2/2 but didn't have good stamina. Think I'll try a 3/2 next time. This time did an extra mile afterwards as my overall ability to knock out miles is improving.
From The Runner's Body, the first 283 runners were analyzed at 15k of a race in Japan in 2004 and 75% landed on their heel and only 4 landed on the forefoot. This being the opposite result of what Pyrie claimed some guy found at the olympics in 76 I think. But better technology may have been used in 2004 and also possibly the other guy was looking at sprinters? Sadly Pyrie isn't considered the most reliable guy.