Strides for Sierra
2025-10-05 09:00 - 11:00 (America/Denver) | Sierra Elementary, 7771 Oak St, Arvada, CO, 80005

Wildcat XC Invitational
2025-10-09 15:00 - 15:20 (America/Denver) | CO

Run the Rocks 2025
2025-10-12 09:00 - 09:30 UTC | Red Rocks Amphitheater

Sean May Memorial Run/Walk
2025-10-18 09:00 - 09:15 (America/Denver) | Barr Lake State Park, 13401 Picadilly Rd, Brighton, CO, 80603, United States

IACP Mile High Badge Dash
2025-10-20 08:00 - 08:15 (America/Denver) | City Park, 2001 Colorado Blvd, Denver, CO, 80205, United States

Colorado Middle School State XC Championship
2025-10-25 09:00 - 09:30 (America/Denver) | Fehringer Ranch, W. Quincy Ave. and S. Simms St., Morrison, CO 80465, Morrison, CO, 80465

Ghosts & Goblins 5K 2025
2025-10-26 09:00 - 09:30 (America/Denver) | City Park, 2001 Colorado Blvd, Denver, CO, 80205, United States

Kokopelli XC Invitational 2025
2025-11-08 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 2025
2025-11-09 09:00 - 09:15 UTC | Washington Park, 1700 E. Louisiana Ave., Denver, CO, 80210, United States

Pumpkin Pie 5K & 10K 2026
2025-11-15 09:00 - 09:15 UTC | City Park, 2001 Colorado Blvd, Denver, CO, 80205, United States

Feed Your Soul Turkey Trot 5K
2025-11-22 09:00 - 09:20 (America/Denver) | prospect park, Wheat Ridge, CO

Mile High United Way Turkey Trot 2025
2025-11-27 09:00 - 10:30 UTC | Washington Park, 1700 E. Louisiana Ave., Denver, CO, 80210, United States

Rudolph Ramble 5K 2025
2025-12-07 09:00 - 09:15 UTC | City Park, 2001 Colorado Blvd, Denver, CO, 80205, United States

Santa Shuffle 2025
2025-12-13 09:00 - 11:00 (America/Denver) | Clement Park

Jingle Bell Run 2025 - Denver
2025-12-14 09:00 - 11:00 UTC | Washington Park, 1700 E. Louisiana Ave., Denver, CO, 80210, United States

Ugly Sweater 5K 2025
2025-12-21 08:00 - 08:20 (America/Denver) | Washington Park, 1700 E. Louisiana Ave., Denver, CO, 80210, United States

Polar Bear 5K 2026
2026-01-18 09:00 - 11:00 UTC | Washington Park, 1700 E. Louisiana Ave., Denver, CO, 80210, United States

Super Bowl 5K 2026
2026-02-01 09:00 - 11:00 UTC | Washington Park, 1700 E. Louisiana Ave., Denver, CO, 80210, United States
www.rundenverseries.com

Valentine's Day 4-Mile 2026
2026-02-08 09:00 - 11:00 UTC | Washington Park, 1700 E. Louisiana Ave., Denver, CO, 80210, United States
Valentine’s day 4 mile run Register for Valentine’s Day 4 Mile 2026 run/walk
RunDenver Series

Scale the STRAT - Fight for Air Climb Las Vegas 2026
2026-02-22 07:00 - 13:00 UTC | The STRAT, Las Vegas, Nevada

That Dam Run 2026
2026-03-01 08:00 - 12:00 UTC | Cherry Creek Dam Road, Cherry Creek Dam Road, Greenwood Village , CO
That Dam Run Half Marathon, 10K, 5K 2026 Register
RunDenver Series

Runnin' of the Green Lucky 7K
2026-03-08 10:00 - 12:00 UTC | Washington Park, 1700 E. Louisiana Ave., Denver, CO, 80210, United States

Elevate Kids Fun Run 2026
2026-04-12 08:30 - 11:30 (America/Denver) | Las Colonias Park, 1461 Riverfront Drive, Grand Junction, 81501, United States

Donut Dash 5K 2026
2026-04-12 09:00 - 12:00 UTC | Washington Park, 1700 E. Louisiana Ave., Denver, CO, 80210, United States

Fight For Air Climb - Denver 2026
2026-04-25 07:00 - 11:00 (America/Denver) | Coors Field, 2001 Blake St, Denver, CO, 80205

Brooklyn Experience Half Marathon 2026
2026-04-26 07:00 - 13:00 (America/Denver) | prospect park, Wheat Ridge, CO

Duck Waddle 5K 2026
2026-05-02 09:00 - 11:30 UTC | Lake Estes Trail, Near Parking Structure, Estes Park, CO, 80517, United States

Fight For Air Climb Detroit 2026
2026-05-03 08:30 - 11:30 UTC | Comerica Park, Detroit, MI, United States

Emerge 5K 2026
2026-05-03 09:00 - 11:00 (America/Denver) | Boulder Reservoir, 5565 N 51st St,, Boulder, CO, 80301, United States

Colfax 5K 2026
2026-05-16 09:00 - 12:00 UTC | City Park, 2001 Colorado Blvd, Denver, CO, 80205, United States
