Swimming 55:00 [3]
Swimming early in the morning, including a ~12 min time trial (took it not too aggressively trying to have good form and got about 500m). Also, some intervals with one length hard then rest (6 with flippers, and 2 without).
Biking 15:00 [5]
6 times 2.5 minutes, at increasing intensity (hr going up the first half, then somewhat stabilizing, reaching ~173, 175, 178, 180, 183, 185).