just inspired me to look up WR for 20km (12.4mi) race walk. it's 1:16. that is insane. like a 6:08 min/mi pace.
ya dude, that stuff is crazy .. they use that wormy looking speed walking form, i've never even tried it and don't intend to.. i've heard those dudes have lots of hip problems - but that could be b.s.
i have no idea how i'll even hit 5 mph which is like barely under sub 12 I think .. sub 10 min/mi sounds impossible. lmao.
What I am *really curious* about, would be how fast those people can walk using a "normal form". Or maybe I don't know enough about how speed walking works, but i'd suspect there's a pace that you can hit before rotating your hips all "weird". Here's a decent video I just found:
http://www.youtube.com/watch?v=W1sxFgTUbWoI mean would they hit ~8 min/mi without the hip rotation? if so that's still absolutely flying. The straight leg doesn't look weird to me, there's just some unnatural looking hip movements going on which seems deliberate - not a result of one foot in front of the other, or a locked leg. I'd love to see how fast one of these elite speed walkers could go by using a "normal walking gait". I imagine it would still be very fast.
Also: Kipchoge basically ran 26.2 miles in the time I walked 9.1 miles last night...
peace!