Notes
Temp 69, DP 68. Loops of Burke Lake. No idea how long this is, and no splits on Garmin. Did 3 loops, with total time of 1:54:44 (also about 6-7 minutes of bathroom/water breaks). I used my asthma inhaler after the first loop, and that helped with breathing. Opened up a bit at the end, but I don't think we ever went faster than about 7:30. Was a bit worried about how ankle and hip would handle the turns, but they held up well.
Website for Burkelake says that the loop is 4.7 miles, so I'll take their word for it.