Running Races in Denver, Colorado — 2026

There are 34 running races in Denver, Colorado in 2026. The next is the Move with MADD Denver 5K on August 1. Distances include 5K races, 10K races, ultras.

Denver, CO Galloway Training Program

Sat, Jul 18 · Denver, CO Denver

Road Alumni - Year-Round TrainingNew Member - MarathonNew Member - Half Marathon Training +2

From $91 Open

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2026 OCA Colorado 5K Panda Run & 1K Walk

Sat, Jul 18 · Denver, CO Denver

Road 2026 OCA Colorado 1K Panda Walk2026 OCA Colorado 5K Panda Run

From $35 Closed

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Move with MADD Denver 5K

Sat, Aug 1 · Denver, CO Denver

Road Dog 5KTimed 5KUntimed Walk

From $15 Open

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Bound for Boston Marathon & Half Marathon - Denver

Sun, Aug 2 · Denver, CO Denver

Virtual Half MarathonVirtual Half MarathonVirtual Marathon +1

From $25 Open Closing Soon

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The Berkeley Circuit

Sun, Aug 9 · Denver, CO Denver

Road The Berkeley Circuit

From $25 Open Closing Soon

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Miles for Migraine Colorado

Sat, Aug 15 · Denver, CO Denver

Virtual 5K RunParticipate Virtually

From $10 Open Closing Soon

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Cancer League of Colorado Race 4 Research

Sun, Aug 16 · Denver, CO Denver

Road 5K Run/Walk

From $40 Open Closing Soon

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Ram Run

Sat, Aug 22 · Denver, CO Denver

Virtual Ram Run Kids Race (12 and under) 1 mileRam Run 5k RunRam Run - Virtual

From $10 Open

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Rebel Run 5k

Sun, Aug 23 · Denver, CO Denver

Virtual 5k Walk5k Run5k Virtual Race

From $10 Open

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The Denver 5k

Sat, Sep 12 · Denver, CO Denver

Road 5kFREE Kids Fun Run

From $0 Open

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9/11 Heroes Run - Denver, Colorado

Sun, Sep 13 · Denver, CO Denver

Road 1-Mile Run/Walk5K Run - PUSHER5K Ruck +3

From $21 Open

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Tiger Prowl 5K

Sun, Sep 13 · Denver, CO Denver

Road Tiger Prowl Youth 5K---register your 12 and under child here*Tiger Prowl 5K Fun Run/WalkTiger Prowl 5K Chill Option

From $20 Open

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Healthy Kids Running Series Fall 2026 - Denver, CO

Sun, Sep 13 · Denver, CO Denver

Road Single Day Walk Up Week 1Single Day Walk Up Week 4Single Day Walk Up Week 5 +21

From $15 Open

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31st El Grito 5k (2026)

Sun, Sep 13 · Denver, CO Denver

Road 31st El Grito 5k (2026) - Regular Registration31st El Grito 5k (2026) - Student Registration

From $20 Open

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2026 Montbello Alive! 5K

Sat, Sep 19 · Denver, CO Denver

Road Montbello Alive! 5K

From $25 Open

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Denver: Walk With Autism and Resource Fair

Sat, Sep 19 · Denver, CO Denver

Road Walk with Autism Denver - Ages 3 - 12 (walk or 5K run option)Walk with Autism Denver- VirtualWalk with Autism Denver- 2 and Under (walk or 5K run option) +1

From $0 Open

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Denver Rotary Club Cycling to Serve 2026

Sat, Sep 26 · Denver, CO Denver

Open

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Living Water 5K and Family Fun Run

Sat, Oct 17 · Denver, CO Denver

Road 5K and Family Fun Run

From $30 Open

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DU Crimson Classic 5K Run/1.5 Mile Walk

Wed, Oct 21 · Denver, CO Denver

Road Volunteer One Hour - Day of Crimson Classic

From $0 Open

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Race to Cure Sarcoma Denver

Sat, Oct 24 · Denver, CO Denver

Virtual 5K Run or 1 Mile Walk (Untimed) - Child (Ages 6-12)5K Run or 1 Mile Walk (Untimed) - Adult5K Run (Timed) - Adult +3

From $10 Open

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Ghosts and Goblins 5K/10K

Sun, Oct 25 · Denver, CO Denver

Road 5KVirtual Race10K

From $30 Open

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The 14th Annual Odyssey Odyssey - 2026

Sun, Oct 25 · Denver, CO Denver

Closed

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Feet for Justice Run

Sun, Nov 1 · Denver, CO Denver

Road 5KVirtual Runner10K +1

From $10 Open

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RMRR November 5k/15k

Sun, Nov 1 · Denver, CO Denver

Road 5k15k

From $10 Open

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City Park Classic (5k/10k & 1 Mile Walk of Hope for Pancreatic Cancer Research)

Sat, Nov 7 · Denver, CO Denver

Road 1 Mile (ish) Walk of Hope (untimed)5k Run/Walk10k Run

From $16 Open Closing Soon

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Denver Veterans Day Run

Sat, Nov 14 · Denver, CO Denver

Road 5K Run/Walk10K Rippetoe Rucksack Challenge10K Run/Walk

From $45 Open

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Girls on the Run Denver Metro 5K

Sun, Nov 15 · Denver, CO Denver

Road Girls on the Run Denver Metro 5KRunning Buddy for Girls on the Run Denver Metro 5K

From $19 Closed

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Pumpkin Pie 5K/10K

Sat, Nov 21 · Denver, CO Denver

Road Virtual Race5K10K

From $30 Open

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RMRR December 4.5mi

Sun, Dec 6 · Denver, CO Denver

Road 4.5 mi

From $10 Open

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2026 Jingle Bell Run - Colorado

Sun, Dec 13 · Denver, CO Denver

Virtual 1 Mile5K TimedKids Run +1

From $25 Open

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Santa's Dash for Ca$h

Sat, Dec 19 · Denver, CO Denver

Road 5k

From $29 Open

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Ugly Sweater 5K

Sun, Dec 20 · Denver, CO Denver

Road 5KVirtual 5K

From $30 Open Closing Soon

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Central Park 5k

Sun, Mar 28 · Denver, CO Denver

Road 5k Run/Walk5k Run/Walk

From $20 Open Closing Soon

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Donut Dash

Sun, Apr 4 · Denver, CO Denver

Road Virtual 5K5KVirtual 5K +1

From $30 Open

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Unicorn 5k (Denver-East)

Sun, Apr 25 · Denver, CO Denver

Road 5k5k1/2 Mile(ish) Saunter +1

From $13 Open

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Denver Mother's Day 5K

Sun, May 9 · Denver, CO Denver

Road 5K5K

From $25.99 Closed

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