Notes
Decided on 4 repeats up Carlaw from Gerrard to just short of Danforth. The stretch is 1.2km and rises about 30m. There was a pretty consistent strong wind from the north that I had to battle throughout. Recoveries coming back down were pretty relaxed but also quite long (around 9 minutes). I maxed out the last 400m of the 3rd rep and last 600m of the final rep. With every rep legs were pretty fried by the time I got over the steepest part, and then I still had to deal with the wind.
4:58.4 (4:08.7/km)
5:00.0 (4:10.0/km)
5:05.9 (4:14.9/km)
5:05.5 (4:14.6/km)