Calvin’s Challenge – 2018
The legend returns for 2018!
This is an annual long distance event that includes 6-hour, 12-hour and century challenges. There are categories for regular bicycles, recumbents, hand-cycles, fixed-gear, trikes, tandems, ellipticals.
Start time is 7 am for the 12-hour ride, 8am for the 6-hour ride, 9am for the century challenge.
Held in Springfield, Ohio, USA