Raw data dump for Broad Street 10 Miler. Starting temp 52, DP 18; ending temp 57, DP 18. Bright sunshine, Garmin says no wind (I thought there was a slight headwind in places). Moderate air quality.
Breathing was Advair 250/50, Qvar, and 2 puffs of rescue - breathing tight.
Breakfast was rice, hemp powder, smores, vanilla, caramel Macchiato, and espresso GUs.
HR strap fell down after mile 5, hence the low HR for the rest of the race.