Zwift - NYC knickerbocker Distance: 23.04 km Duration: 0:47:06 Calories: 665.067 Avg power: 247 W Max power: 400 W Avg heart rate: 132 bpm Max heart rate: 166 bpm Elevation gain: 381 m » View on Zwift → 21 March 2021 31 words Rides Written by thechelsuk.