On TdF stage 17 the Grupetto did 108 miles in 5:37:41.
While that might not sound like a great time for some of the regular 100 miler riders that are in a fast group, there were also 14,500 feet or so of climbing and 14 miles of that over 8% grade.
Last edited by Iride01; 07-20-21 at 03:20 PM.