by 303cycling | Jul 13, 2019
Breckenridge Welcome to Colorado’s premier off-road endurance race, the 15th annual Breckenridge 100. This incredible course climbs 13,000 feet over 92 miles.  Not quite ready for the Ultra?  Race the Marathon distance 100K, the XC distance 32 mile loop; or...
by 303cycling | Jun 8, 2019
Salida Please make sure to read all rules for this. This is fully unsupported and you will need to be self-sufficient in order to complete this. The rules are located HERE. Singletrack, high elevation, back country self supported endurance epic. Ride the base...
by 303cycling | May 25, 2019
Santa Fe, NM The Big Mountain Enduro 2019 season opener will kick off in Santa Fe, N with a two-day backcountry race entailing upwards of 8’000 feet of long rocky descents. Expect the raw terrain this event is known for, including new trail additions and...
by 303cycling | Sep 16, 2018
Salida From the Monarch Crest Endurance FB page: Okay, so here is the tentative plan for the 2018 MCE. We are planning on moving the event to September 14 thru 16 In addition we will be eliminating a stage or two and adding two to three stages. We are also...
by 303cycling | Sep 15, 2018
Salida From the Monarch Crest Endurance FB page: Okay, so here is the tentative plan for the 2018 MCE. We are planning on moving the event to September 14 thru 16 In addition we will be eliminating a stage or two and adding two to three stages. We are also...
