1Into a rhythm
From 9.9 km to 14.9 km
5.0 km · +0.0% average · 28.4 km/h · 145 bpm, peaking at 160
You held a steady 28 km/h through Stanton Harcourt on the flat, but your heart rate sat at 145 — notably higher than anywhere else on the ride, which matters at the halfway point when you've still got distance to go.