Zwift - London Distance: 21.77 km Duration: 0:41:07 Calories: 627.227 Avg power: 266 W Max power: 400 W Avg heart rate: 108 bpm Max heart rate: 130 bpm Elevation gain: 225 m » View on Zwift → // Written by: thechelsuk // Published: 27 January 2021, with 31 words. 0 mentions. No webmentions were found. ride