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Colorado race calendar

Running races in Colorado

244 upcoming races across 70 Colorado cities, each with today’s registration fee and the date of the next price increase.

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Next 10 races in Colorado
RaceDateCityDistancesCurrent Fee
NXR 2 Mile WarmupLouisville, CO2 Miles$15
Denver Veterans Day RunDenver, CO5K, 10K$45
Leyden Rock Turkey Trot 5KArvada, CO5K$15
Colorado State Youth Cross Country ChampionshipsAurora, CO1.24 Miles, 1.86 Miles, 2.48 Miles$29.99
Run for Mental Health 5K/10K/13.1 DENVER/AURORACentennial, CO5K, 10K, Half Marathon, 1 Mile$30
Veterans Day Freedom Run 5K/10K/13.1 DENVER/AURORACentennial, CO5K, 10K, Half Marathon, 1 Mile$30
Salute to Veterans 5K/10K/Half Marathon - DenverAurora, CO5K, 10K, Half Marathon$15
Lone Tree Reckoning Heavy 15K and 5KLoveland, CO11 Miles, 3 Miles$55
Girls on the Run Denver Metro 5KDenver, CO5K$19
The Wash Park Circuit, Powered by New BalanceDenver, CO2.25 Miles, 0.25 MilesFree

Colorado races by city

Upcoming Colorado races

Distance
Surface
120 races

Pumpkin Pie 5K

· Denver, CO

  • 5K
  • 10K
from $36$40 on

Chase the Glow

· Estes Park, CO

  • 4 Miles
  • 1 Mile
  • Night Glow Run
from $42$60 on

NCMC Turkey Trot

· Greeley, CO

  • 5K
  • 2K
from $30$35 on

Tardy Turkey Trot

· Estes Park, CO

  • 3.6 Miles
  • Stroller-Friendly
from $55$65 on

Toy Drop

· Loveland, CO

    from $35$40 on

    Sawmill Trail Runs

    · Pine, CO

    • 8.08 Miles
    • 16.14 Miles
    • Ultra
    • Trail
    from $80$90 on

    All-Out Fa La La

    · Westminster, CO

    • Half Marathon
    • 10K
    • 5K
    • Trail
    from $50$85 on

    Santa Shuffle 5K

    · Littleton, CO

    • 5K
    from $40$45 on

    Sweaty Sweater 5k

    · Fort Collins, CO

    • 5K
    • 1 Mile
    from $7.50$45 on

    Ugly Sweater 5K

    · Denver, CO

    • 5K
    from $33$36 on

    Rescue Run

    · Colorado Springs, CO

    • 5K
    • 10K
    • Trail
    from $30$40 on

    test

    · Boul, CO

    • 10 Miles
    See site

    test

    · Boulder, CO

    • Kids
    Free

    BINGO! Trail Runs

    · Lakewood, CO

    • 8 Miles
    • 16 Miles
    • Ultra
    • Trail
    from $80

    All-Out Polar Prowl

    · Arvada, CO

    • Half Marathon
    • 10K
    • 5K
    • Trail
    from $50$85 on

    Sentinel Flurry

    · Golden, CO

    • 1 Mile
    • 5K
    • 4.1 Miles
    from $25$30 on

    Yeti Chase 5k/10k

    · Morrison, CO

    • 5K
    • 10K
    • Fast & Flat
    from $25$115 on

    Redrum Run

    · Estes Park, CO

    • 7 Miles
    • Kids
    • Trail
    from $20$45 on

    Rio Frio 5k

    · Alamosa, CO

    • 5K
    from $20$25 on

    Stories Trail Runs

    · Colorado Springs, CO

    • 6.7 Miles
    • Half Marathon
    • 19.6 Miles
    • Trail
    from $60$110 on

    All-Out Mardi Crawl

    · Arvada, CO

    • Half Marathon
    • 10K
    • 5K
    • Trail
    from $55$90 on

    Heart Throb 5k

    · Arvada, CO

    • 5K
    • Fast & Flat
    from $39$44 on

    Showing the next 120 races. Pick a city above for its full calendar.

    Colorado race questions

    What races are in Colorado this month?

    51 races are scheduled in Colorado for the rest of November, including NXR 2 Mile Warmup (Wed, Nov 11, Louisville), Denver Veterans Day Run (Sat, Nov 14, Denver), Leyden Rock Turkey Trot 5K (Sat, Nov 14, Arvada), Colorado State Youth Cross Country Championships (Sat, Nov 14, Aurora), and Run for Mental Health 5K/10K/13.1 DENVER/AURORA (Sat, Nov 14, Centennial).

    How much do races in Colorado cost?

    Current entry fees for races in Colorado range from $5 to $429, with a typical fee around $30. The lowest current fee is Turkey Trot Predict at $5. Fees usually rise as race day approaches.

    Which races in Colorado raise their price soonest?

    The Pilgrimage Run 2026 goes from $40 to $45 on Wed, Nov 11, Hometown Half Marathon/5K/10K - Denver goes from $52 to $58 on Wed, Nov 11, Parker Parks and Recreation Turkey Day 5K FUN Run/Walk goes from $38 to $43 on Thu, Nov 12, and WinterFest 5k & Fun Run goes from $35 to $40 on Fri, Nov 13.