2 x 600 in 1:49 (75 second recovery)
2 x 800 in 2:27 (90 second recovery)
2 x 1k in 3:03 (2 min recovery)
2 x 800 in 2:26 (90 second recovery)
2 x 600 in 1:45 (75 second recovery)
Last 600 was a 1:42. The session works out as 7.6k of intervals as a whole, done on the track. Anybody think I'm close to a sub 15:30 5k?