Zwift - London Distance: 19.91 km Duration: 0:30:17 Calories: 558.404 Avg power: 322 W Max power: 400 W Avg heart rate: 136 bpm Max heart rate: 156 bpm Elevation gain: 46 m » View on Zwift → // Written by: thechelsuk // Published: 16 January 2021, with 31 words. 0 mentions. No webmentions were found. ride