Coming this September, the weekend after Labor Day. One Hundred Kilometers (62.1 miles) of mountain bike racing right here in St. Charles county. Race will start on the Hamburg Trail at The Mound, head North, loop around right after going under Highway 94, circle back toward the Mound on Hamburg and keep rolling to the "drop in" connector trail to Lost Valley. Then burn six laps, the back up the connector trail (Yes, back up the connector at around mile 60) to finish strong at the Mound!!! A great warm-up race for those racing BTEPIC in October or someone wanting to try out an Ultra for the first time but worried about breaking down 20 miles from the finish. There will also be two person teams (exchange zone at the check point). A portion of all revenue will be donated to BACKSTOPPERS.