Canoeing (C1 flatwater) 1:12:00 [3] 6.85 mi (10:31 / mi)
ahr:128 max:153
Concord and Sudbury rivers from Egg Rock. 20 mins warm up downstream, 30/30 x 20 upstream, kept paddling upstream for a 30+ min warm down. Probably wasn't working hard enough on the 30/30, but it was the first time so I needed to work the pacing out