I'm sorry Tom, but we'd train 3 sessions a day, 6 days a week, swim on the 7th for free time, on a 4 year cycle and I was only a reserve lifter. Comparing a sub 10 second sprint to running as fast as you can, no risk, no competition, 30 times, with an ability to run a 31st time if you thought it might look better even if it wasn't quicker, means you just don't get how hard it is to put all into 1 moment, every 4 years, to run faster than all of the fastest sprinters in the world at that moment, no tomorrow, no re shoot, no whoops- I missed my mark...
Was told by a vet- ex SAS, that you have no idea what it's like, even with training, until you're shot at with aggressive intent. Respect.