CHALLENGE rides are offered in different distances.
Select the distance you want to ride (with or without Virtual Pacer) from the list. Distances in US miles are rounded, but correspond exactly to the km distances in the system.
36.5 km = 22.7 mi (Q36.5 distance)
50 km = 31.1 mi
75 km = 46.6 mi
100 km = 62.1 mi
150 km = 93.2 mi