2 warmup. some deep buttock pain-muscle pain noted. did 8 x 800s with one minute rest in between (two minutes after fifth one for a water break). Ran them at 10k pace. 6:27 x 4, 6:22 x 4. The last one my leg really was bugging so I broke it into two 0.32 miles. So shorter but overall longer. One mile cooldown. 8:47. Leg on right (IT band) giving me trouble. Probably should have taken entire week off. Just tired in general.