Jul 23 All Day Steamboat Lake Triathlon Steamboat Lake State Park 61105 County Road 129, Clark Event Details Get Directions
Aug 6 All Day Stagecoach Gravel Triathlon Stagecoach Reservoir (Steamboat Springs) 25500 County Road 14, Oak Creek Event Details Get Directions
Aug 19 All Day Longmont Try a Tri City of Longmont Recreation Center 310 Quail Rd, Longmont Event Details Get Directions
Aug 20 All Day Outdoor Divas Sprint Triathlon Union Reservoir (Longmont) 461 County Road 26 Event Details Get Directions
Aug 25 August 25, 2023 - August 27, 2023 XTERRA Beaver Creek Beaver Creek Beaver Creek Event Details Get Directions
Aug 26 All Day Boulder Sunset Triathlon Boulder Reservoir 5275 Reservoir Road, Boulder Event Details Get Directions
Sep 10 All Day IRONMAN World Championship – Men’s Race Nice, France Nice Event Details Get Directions
Sep 16 All Day Harvest Moon Long Course Triathlon Boulder Reservoir 5275 Reservoir Road, Boulder Event Details Get Directions
Sep 23 All Day Last Call Triathlon Boyd Lake State Park (Loveland) 3720 N County Road 11-C, Loveland Event Details Get Directions
Sep 24 All Day Oktoberfest Sprint Triathlon Union Reservoir (Longmont) 461 County Road 26 Event Details Get Directions
Oct 14 All Day IRONMAN World Championship – Women’s Race Kailua-Kona, Hawaii Kailua-Kona Event Details Get Directions
May 19 All Day Ordinary Mortals Triathlon Pueblo 2200 Bonforte Blvd, Pueblo Event Details Get Directions