Zwift - The Muckle Yin in Scotland Distance: 23.87 km Duration: 1:00:31 Calories: 589.223 Avg power: 170 W Max power: 613 W Avg heart rate: 156 bpm Max heart rate: 179 bpm Elevation gain: 282 m » View on Zwift → 19 March 2023 31 words Rides Written by thechelsuk.