I LOVE the 400m distance. I was a sprinter back in my high school days and everytime that we run 400's, it bring backs fond memories of the 400m dash!
Wednesday morning's workout: 10x 400 w/a 1:15 rest in between.
Expected time: 91
With 90% humidity a the craziest wind for the entire home stretch, I didn't have too many factors on my side, but I still managed:
91 91 90 90 90 91 90 90 89 87
My quads hated me for the last 3.
Today is the one mile challenge. I'll keep you posted! :)