Cookie Chase 5K 2026
2026-07-11 08:00 - 08:30 UTC | Sloan’s Lake Park

SNIS 5K Run/Walk (Convention Run) 2026
2026-07-14 07:00 - 09:00 UTC | Nashville Tennessee, TN, United States

Floyd Hill Dash 5K 2026
2026-07-19 09:00 - 09:15 (America/Denver) | CO

Georgetown to Idaho Springs Half Marathon 2026
2026-08-08 07:00 - 13:00 UTC | Georgetown, CO, Georgetown, CO, United States

Strides for Change 2026
2026-08-08 09:00 - 09:15 (America/Denver) | Sloan’s Lake Park

Mt. Sneffels Half Marathon and 10K 2026
2026-08-15 07:00 - 12:00 UTC | Ouray, Colorado, Ouray, CO, United States

Rocky Mountain LOBO Invitational 2026
2026-08-23 08:00 - 08:30 (America/Denver) | Spring Canyon Park, 3156 S Overland Trail, Fort Collins, CO, 80526, United States

Nebraska State Fair Marathon
2026-08-29 06:00 - 13:00 (America/Denver) | nebraska state fairgrounds, 501 E Fonner Park Road, #200, Grand Island, NE, 68801, United States

John Martin XC Invitational 2026
2026-08-30 08:00 - 08:20 (America/Denver) | CO

Denver Broncos 7K 2026
2026-09-06 08:00 - 08:30 UTC | Empower Field at Mile High, 1701 Bryant St, Denver, CO 80204, Denver, CO, 80204, United States

CASA Superhero Run 2026
2026-09-06 09:30 - 11:30 (America/Denver) | Two Rivers Park, 740 Devereux Rd, Glenwood Springs, CO, 81601

Labor Day Half Marathon 2026
2026-09-07 07:00 - 08:00 (America/Denver) | Salisbury Equestrian Park, 11920 N Motsenbocker Road, Parker, CO, 80134, United States

Horsetooth Open Water Swim 2026
2026-09-07 07:00 - 16:00 (America/Denver) | Horsetooth Reservoir, 1087 county road 23, fort collins, CO, 80526, United States

Northridge Elementary Fun Run 2026
2026-09-10 09:00 - 09:30 (America/Denver) | Northridge Elementary School, 555 Southpark Road, Highlands Ranch, CO, 80126

NedNed Trail Fest 2026
2026-09-12 08:00 - 08:30 UTC | Nederland, CO

Heroes and Villains Team Hope 5K Walk and Run 2026
2026-09-12 09:00 - 09:20 UTC | Central Park, Central Park Blvd & MLK Jr. Pkwy, Denver, Colorado, 80238

Nun Run Half Marathon, 5K & 1 Mile 2026
2026-09-13 07:00 - 08:00 UTC | DeKoevend Park

Lead King Loop Charity Races 2026
2026-09-13 07:00 - 12:00 UTC | Thompson Park, 2nd & Main Street, Marble

Hawk Invitational - Pre-State 2026
2026-09-19 16:00 - 16:15 (America/Denver) | Fehringer Ranch, W. Quincy Ave. and S. Simms St., Morrison, CO 80465, Morrison, CO, 80465

Second Wind Walk/Run 2026
2026-09-20 08:00 - 08:20 (America/Denver) | Clement Park

Rut Run 2026
2026-09-26 08:30 - 08:45 (America/Denver) | Estes Park

AAP Friends of Children Fund 5K Run & Walk 2026
2026-09-28 06:00 - 06:15 (America/Denver) | CO

Strides for Sierra 2026
2026-10-04 09:00 - 11:00 (America/Denver) | Sierra Elementary, 7771 Oak St, Arvada, CO, 80005

Wildcat XC Invitational 2026
2026-10-08 15:00 - 15:20 (America/Denver) | CO

Run the Rocks 2026
2026-10-11 09:00 - 09:30 UTC | Red Rocks Amphitheater

Sean May Memorial Run/Walk 2026
2026-10-17 09:00 - 09:15 (America/Denver) | Barr Lake State Park, 13401 Picadilly Rd, Brighton, CO, 80603, United States

Colorado Middle School State XC Championship 2026
2026-10-24 09:00 - 09:30 (America/Denver) | Fehringer Ranch, W. Quincy Ave. and S. Simms St., Morrison, CO 80465, Morrison, CO, 80465

Ghosts & Goblins 5K 2026
2026-10-25 09:00 - 09:30 (America/Denver) | City Park, 2001 Colorado Blvd, Denver, CO, 80205, United States

Kokopelli XC Invitational 2026
2026-11-07 13:00 - 13:30 (America/Denver) | El Pomar Youth Sports Complex, 2212 Executive Circle, Colorado Springs, CO, 80906, United States

The Great Candy Run - Denver 2026
2026-11-08 09:00 - 11:00 UTC | Washington Park, 1700 E. Louisiana Ave., Denver, CO, 80210, United States
The Great Candy Run on November 8th, 2026 at Washington Park in Denver! Register Here
