Well, I was supposed to run 4 x 1600 in 6 min. instead, I did 1.5 x 1600 in 6:15. It was a killer: sore tendon, sore right leg (right side, behind my knee - not too painful). During the second interval it was clear I had nothing. Just like the bike ride on Saturday. No energy, no speed. a single 6:15 mile wiped me out. Maybe one more week until I can run fast again.
Ran around La Jolla Shores on a 1 mile course I measured with the GPS watch