Monday, December 6, 2010

Speed Intervals

I've been doing Yasso 800's for the better part of the year, with good success. Looking ahead, the next handful of races I'm preparing for are 5K's, where I'd love to get under 6:00/mile pace. My current best is 6:22/mile. I've added 400's at 6:00/mile pace into my speed work repetoire, with the hopes that I can increase my foot speed and, thus, get faster!

Today's run was 6x400 @ 6:00/mile pace with 1:30 jogs in between

Mileage: 4.69
Time/Pace (with wu/cd): 37:46/8:03
400 Splits: 1:33, 1:27, 1:27, 1:28, 1:27, 1:28
Avg HR/Max HR: 146/166

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