Races in Centennial (within 100 km)
- 60+ upcoming, soonest first. Dates are each race's local date.
October 2026
- DU Crimson Classic 5K
2026-10-21 · Denver, CO · 5K
Running - 4A Region 3 XC STATE Qualifier
2026-10-22 · Northglenn, CO · 3.1 Miles
Running - Apex Foundation Trick or Trot 5K
2026-10-24 · Arvada, CO · 5K
Running - Hoofin' It Through the Hollows 5K
2026-10-24 · Centennial, CO · 5K
Running - McGraw Memorial Park Quick Draw @ McGraw 2 Mile Trail Race
2026-10-24 · Bailey, CO · Race
Running - MonsterDash Run
2026-10-24 · Denver, CO · 5K, 10K
Running - Race to Cure Sarcoma
2026-10-24 · Denver, CO · 5K
Running - The Barnyard Backyard Ultra
2026-10-24 · Erie, CO · Race
Running - YMCA Creepy Crawl 5K
2026-10-24 · Palmer Lake, CO · 5K
Running - Zedikiah Scholarship 5K
2026-10-24 · Denver, CO · 5K
Running - Beware the Bear Trail Races
2026-10-25 · Morrison, CO · 5K
Running - Five Alarm 5K
2026-10-25 · Denver, CO · 5K
Running - Ghosts and Goblins 5K/10K
2026-10-25 · Denver, CO · 5K, 10K
Running - MonsterDash Run
2026-10-25 · Louisville, CO · 5K, 10K
Running - The Odyssey Odyssey
2026-10-25 · Denver, CO · 5K
Running - The Stride
2026-10-25 · Littleton, CO · 5K, 10K
Running - Bear Creek Backyard Ultra
2026-10-31 · Denver, CO · Race
Running - Boos & Brews Halloween 5K @ Number Thirty Eight
2026-10-31 · Denver, CO · 5K
Running - EAPL Zombie Run 5K
2026-10-31 · Evergreen, CO · 5K
Running - Eerie Erie
2026-10-31 · Erie, CO · 5K, 10K
Running - Halloween Zombie Fun Run 5K & 1mile
2026-10-31 · Idaho Springs, CO · 5K
Running - HRCA Backcountry Wilderness Half Marathon
2026-10-31 · Highlands Ranch, CO · Half Marathon
Running - I Ain't Scared (of 5K)
2026-10-31 · Thornton, CO · 5K
Running - Narrowleaf Lake Run
2026-10-31 · Loveland, CO · Race
Running - Spooky Sprint
2026-10-31 · Colorado Springs, CO · 5K, 10K, Half Marathon
Running - Woodmen Hills Monstaer Mash 5k and Beer mile
2026-10-31 · Colorado Springs, CO · 5K
Running - Woodmen Hills Monster Mash 5K and Beer Run
2026-10-31 · Peyton, CO · 5K
Running
November 2026
- All-Out Kooky-Spooky
2026-11-01 · Golden, CO · 5K, 10K, Half Marathon
Running - Día de los Muertos 5K @ Cheluna Brewing
2026-11-01 · Aurora, CO · 5K
Running - Fall Series - Get Dirty! Get Muddy!
2026-11-01 · Colorado Springs, CO · 5K, Race
Running - Feet for Justice Run
2026-11-01 · Denver, CO · 5K, 10K
Running - Kids Fall Series
2026-11-01 · Colorado Springs, CO · Race
Running - RMRR Trophy Series - November
2026-11-01 · Denver, CO · 5K
Running - 12th edition Sole Mates 5k & Brew Fest presented by Shoes & Brews and Left Hand Brewing
2026-11-07 · Longmont, CO · 5K
Running - Bear Run
2026-11-07 · Colorado Springs, CO · 5K
Running - Bell Ringer 2 Miler
2026-11-07 · Loveland, CO · Race
Running - City Park Classic 5K/10K
2026-11-07 · Denver, CO · 5K, 10K
Running - Excel Eagle Trot 5K/1K Family Fun Run
2026-11-07 · Arvada, CO · 5K
Running - Turkey Trails
2026-11-07 · Littleton, CO · 5K, 10K, Half Marathon
Running - Unselfish Ultra
2026-11-07 · Golden, CO · Ultra
Running - Canya Canon Trail Race and Family Hike
2026-11-08 · Colorado Springs, CO · Race
Running - Colorado Springs Veterans Day 5K
2026-11-08 · Colorado Springs, CO · 5K
Running - Dragon Dash 5K
2026-11-08 · Denver, CO · 5K
Running - Girls on the Run 5K
2026-11-08 · Colorado Springs, CO · 5K
Running - The Great Candy Run
2026-11-08 · Denver, CO · 5K
Running - Turkey Trails
2026-11-08 · Colorado Springs, CO · 5K, 10K, Half Marathon
Running - Colorado State Youth Cross Country Championships
2026-11-14 · Aurora, CO · Race
Running - Denver Veterans Day Run
2026-11-14 · Denver, CO · 5K, 10K
Running - Leyden Rock Turkey Trot 5K
2026-11-14 · Arvada, CO · 5K
Running - Lone Tree Reckoning Half and 5K
2026-11-14 · Loveland, CO · 5K, Half Marathon
Running - Longmont Turkey Trot
2026-11-14 · Longmont, CO · 10K
Running - Louisville Trail Race
2026-11-14 · Louisville, CO · 5K, 10K, Half Marathon
Running - Salute to Veterans Half Marathon - Denver
2026-11-14 · Aurora, CO · 5K, 10K, Half Marathon
Running - Veterans Day Freedom Run 5K/10K/13.1 DENVER/AURORA
2026-11-14 · Centennial, CO · 5K, 10K, Half Marathon
Running - Girls on the Run 5K
2026-11-15 · Denver, CO · 5K
Running - Salute to Veterans 5K/10K/Half Marathon - Colorado Springs
2026-11-15 · Colorado Springs, CO · 5K, 10K, Half Marathon
Running - Wash Park Circuit
2026-11-15 · Denver, CO · Race
Running - 285 Turkey Trot - 2026
2026-11-21 · Bailey, CO · 0.75 Miles, 3.1 Miles, 6.2 Miles
Running - Bailey Turkey Trot
2026-11-21 · Bailey, CO · 5K
Running - Colorado Cold Rush
2026-11-21 · Colorado Springs, CO · 10K, Half Marathon, Ultra
Running
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