Running 24:12 [3] 4.41 km (5:29 / km)
CUHH session at the track.
2x200m, 2x2x600m [200m jog recovery, 200m extra between sets]
Chest feeling a bit grimy, feels like a cough coming. Probably not doing the 600s hard enough, but it's hard to know how to pace them with jog recovery being fairly speedy to keep with the group.