1The steep pitch
From 5.3 km to 5.5 km
0.1 km · +8.2% average · 10.0 km/h · 149 bpm, peaking at 157
You hit the climb out of Asthall Leigh hard at halfway through the ride, with your heart rate climbing well above what you saw elsewhere, and that's worth noticing because you'd still got half the distance to come.