Upcoming Races Near Bellvue, CO

Name: Windsor Marathon, Half Marathon, 10k, 5k & 1 Mile Run
Start: 2026-10-04
End: 2026-10-04
Location: Windsor

TEST RACE

Boulder, CO

Wednesday, December 31st, 2025

Featured

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Resolution Run - Fort Collins

Fort Collins, CO

Wednesday, December 31st, 2025

View details for race Resolution Run - Fort Collins

Resolution Run 5K

Fort Collins, CO

Wednesday, December 31st, 2025

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Segment Showdown

Fort Collins, CO

Thursday, January 1st, 2026

View details for race Segment Showdown

Hair of the Jog - Shoes & Brews New Year's Run ...

Longmont, CO

Thursday, January 1st, 2026

View details for race Hair of the Jog - Shoes & Brews New Year's Run Club 6k Run and Cheers

RunningU/Horsetooth Half Marathon Training

Fort Collins, CO

Sunday, January 4th, 2026

View details for race RunningU/Horsetooth Half Marathon Training

Fossil Creek Park T&H 5K

Fort Collins, CO

Sunday, January 11th, 2026

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Arctic Prairie Dog Half, 10k & 5k

Louisville, CO

Sunday, January 18th, 2026

Half

10K

View details for race Arctic Prairie Dog Half, 10k & 5k

Colorado Cold Rush

Louisville, CO

Sunday, January 18th, 2026

10K

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Polar Bear Run and Plunge

Fort Collins, CO

Saturday, January 24th, 2026

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Sweetheart Classic

Loveland, CO

Saturday, February 14th, 2026

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Bacon Strip Race

Fort Collins, CO

Sunday, February 22nd, 2026

10 Miles

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Sharin' O' The Green 5k

Fort Collins, CO

Saturday, March 14th, 2026

Fast

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Lucky Brew Race 5K, 10K, 15k & Half Marathon

Severance, CO

Saturday, March 14th, 2026

10K

15K

View details for race Lucky Brew Race 5K, 10K, 15k & Half Marathon

Lucky Brew Race 5K, 10K, and 15K

Windsor, CO

Saturday, March 21st, 2026

10K

15K

Trail

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Cryogenic Cannibal Chase

Estes Park, CO

Saturday, March 28th, 2026

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Spring Equinox

Wellington, CO

Sunday, March 29th, 2026

Half

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Run the Ranch

Loveland, CO

Friday, April 10th, 2026

10K

Trail

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Prairie Dog Run Series

Louisville, CO

Sunday, April 12th, 2026

Half

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Great Western Trail Race

Severance, CO

Saturday, April 18th, 2026

10K

Half

Trail

Fast

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Horsetooth Half Marathon - Presented by Fort Co...

Fort Collins, CO

Sunday, April 19th, 2026

Half

Trail

Fast

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Runs With Scissors Races

Brighton, CO

Saturday, April 25th, 2026

Half

Marathon

Ultra

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Bigfoot Half Marathon

Estes Park, CO

Saturday, April 25th, 2026

Half

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Friends of the National Center Science Stride 5K

Boulder, CO

Friday, May 1st, 2026

View details for race Friends of the National Center Science Stride 5K

Longmont Half & 5k (LM Half)

Longmont, CO

Sunday, May 3rd, 2026

Half

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The Colorado Marathon

Fort Collins, CO

Sunday, May 3rd, 2026

Marathon

Half

10K

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Quad Rock 25 & 50 Mile Trail Races

Bellvue, CO

Saturday, May 9th, 2026

Ultra

Trail

View details for race Quad Rock 25 & 50 Mile Trail Races

Run For The Trees - 2 Mile Fun Run

Loveland, CO

Saturday, May 9th, 2026

View details for race Run For The Trees - 2 Mile Fun Run

Dog Jog

Cheyenne, WY

Saturday, May 16th, 2026

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Weld Your Mettle Running Festival

Eaton, CO

Saturday, May 30th, 2026

Ultra

Marathon

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J-Town Jog 5K and Youth Mile

Johnstown, CO

Saturday, June 6th, 2026

1 Mile

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StepUp For Women And Recovery

Fort Collins, CO

Saturday, June 6th, 2026

View details for race StepUp For Women And Recovery

Colorado 13er (Half Marathon/10k/5k)

Louisville, CO

Sunday, June 7th, 2026

Half

10K

Trail

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Guardian Games

Loveland, CO

Saturday, June 13th, 2026

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Red, White and Brew 5k, 10k & Half Marathon

Windsor, CO

Saturday, June 20th, 2026

10K

Half

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Let Freedom Run 5k - LONGMONT

Longmont, CO

Saturday, July 4th, 2026

View details for race Let Freedom Run 5k - LONGMONT

Red Feather Lakes 3.6 Mile Fun Run

Red Feather Lakes, CO

Saturday, July 4th, 2026

View details for race Red Feather Lakes 3.6 Mile Fun Run

Let Freedom Run 5k/10k - Louisville

Louisville, CO

Saturday, July 4th, 2026

10K

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Loveland Liberty 5K

Loveland, CO

Saturday, July 4th, 2026

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Greeley Freedom 5k Walk & Run

Greeley, CO

Saturday, July 4th, 2026

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Berthoud Gastro-Dash 10k

Berthoud, CO

Saturday, July 18th, 2026

10K

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Eltuck Valley 5K - Lory Summer Trail Series

Fort Collins, CO

Tuesday, August 4th, 2026

Trail

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Into the Hills Eltuck 10k

Bellvue, CO

Tuesday, August 11th, 2026

10K

Trail

Fast

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Erie Half & 5k

Erie, CO

Sunday, August 16th, 2026

Half

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Into the Hills Eltuck 5k

Bellvue, CO

Tuesday, August 18th, 2026

Trail

Fast

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Eltuck Valley 12K - Lory Summer Trail Series

Bellvue, CO

Tuesday, August 25th, 2026

12K

Trail

Fast

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Black Squirrel Half Marathon

Bellvue, CO

Saturday, September 12th, 2026

Half

Trail

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Severance Glow 5K Run or Walk

Severance, CO

Friday, September 18th, 2026

Trail

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Red Feather Trail Jamboree

Red Feather Lakes, CO

Friday, September 25th, 2026

Ultra

Half

Trail

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Windsor Marathon, Half Marathon, 10k, 5k & 1 Mi...

Windsor, CO

Sunday, October 4th, 2026

Marathon

Half

10K

View details for race Windsor Marathon, Half Marathon, 10k, 5k & 1 Mile Run

Explore more in Bellvue, CO

Distances:

5K 10K Half Marathon Marathon

Months:

December January February

Tags:

Trail Boston Qualifiers Fast Courses

State:

All Colorado races

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