Difficult speed intervals

Today’s speed intervals were tougher that I had hoped they would be. It’s always a bad sign when you’re tired at the end of the first interval. I ran these 400 m intervals faster than my last set, so that may have played a role.

Actual workout

5 minutes workout

5 minutes at 9:34

7 400 m intervals at 5:27 pace

5 minutes walking

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