Zwift - Richmond Distance: 17.38 km Duration: 0:33:11 Calories: 484.519 Avg power: 255 W Max power: 400 W Avg heart rate: 144 bpm Max heart rate: 177 bpm Elevation gain: 136 m » View on Zwift → 9 January 2021 31 words Rides Written by thechelsuk.