Zwift - London Distance: 18.38 km Duration: 0:41:12 Calories: 375.225 Avg power: 152 W Max power: 531 W Avg heart rate: 136 bpm Max heart rate: 150 bpm Elevation gain: 68 m » View on Zwift → // Written by: thechelsuk // Published: 3 September 2023, with 31 words. 0 mentions. No webmentions were found. ride