1The hardest effort
From 0.0 km to 6.4 km
6.4 km · +1.5% average · 20.0 km/h · 145 bpm, peaking at 157
Hitting the Curbridge drag this hard right out of the gate meant your heart rate was already sitting at 145 bpm before the ride had really settled. That early tempo effort set a steep tone for the rest of the day.