Save This Event For Later Summit Mt. Challenge #1, FRISCO ROUNDUP, presented by Brynn Grey Partners Frisco, CO, Wed Jun 6, 2018 Who's Registered? | Contact Event | Event Website | Google Calendar Start line address: 621 Recreation Way, Frisco, CO 80443 Presented by Maverick Sports Promotions This is a past event. If you wish to see the details for this event click, "Continue" below. If you are looking for a current event, please search the event calendar .