Registration is available, through RaceRoster.com

The Lake County Forest Preserve district as a matter of ongoing policy does not grant any permits until after January 1. Until that time the race is considered "pending approval." The official approval is expected early in June,  2021. 

If for some reason the the race permit is denied a full refund will be granted.
Online registration for the 2021 races will close as each event reaches its capacity* but will in any case not continue past midnight on Saturday, October 9, 2021. 
Please note: We expect all three races to again sell out.  Please keep this in mind when making your registration decisions. There is no race day registration.
*Event Capacity:    110 - 50 Mile       375- Marathon             350 - Half-Marathon 

Trail Half Marathon Race
$65 by 6/15/2021
$85 by 7/31/2021
$125 by 10/10/2021


50 Mile Ultra Marathon Race
$85 by 6/15/2021
$105 by 7/31/2021
$165 by 10/10/2021



Registration

Trail Marathon Race
$75 by 6/15/2021
$95 by 7/31/2021
$145 by 10/10/2021