Zwift - Greater London Flat in London Distance: 12.81 km Duration: 0:26:09 Calories: 240.21 Avg power: 160 W Max power: 583 W Avg heart rate: 154 bpm Max heart rate: 180 bpm Elevation gain: 54 m » View on Zwift → 20 December 2023 31 words Rides Written by thechelsuk.