speed demon

Dusk. I fartlekked well with lots of controlled bursts of speed. Looking at my watch I was amazed at my progress. I never would've imagined I could run 4 miles so fast! Turns out I can't add when there's not enough oxygen going to my brain. It was only 3.5 miles in 32:39 (9:20/mile). Still fast for me...just not mind-blowing. 10:13 for 1.1, 15:52 for 1.7, 6:34 for 0.7