108 Upcoming Races Near Fort Collins, CO

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Severance Glow 5K Run or Walk

Severance, CO

Friday, September 18th, 2026

Trail

View details for race Severance Glow 5K Run or Walk

All-Out Fall Fest

Westminster, CO

Saturday, September 19th, 2026

Half

10K

Trail

View details for race All-Out Fall Fest

Gummball 5K

Brighton, CO

Saturday, September 19th, 2026

View details for race Gummball 5K

Lederhosen Race 2026

Red Feather Lakes, CO

Saturday, September 19th, 2026

View details for race Lederhosen Race 2026

Wellington STAR Foundation 5K 10K

Wellington, CO

Saturday, September 19th, 2026

10K

View details for race Wellington STAR Foundation 5K 10K

Fall Equinox

Fort Collins, CO

Sunday, September 20th, 2026

Half

Fast

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Dog Jog

Cheyenne, WY

Sunday, September 20th, 2026

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Red Feather Trail Jamboree

Red Feather Lakes, CO

Friday, September 25th, 2026

Ultra

Half

Trail

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Runway 5K - Run for the Angels

Broomfield, CO

Saturday, September 26th, 2026

View details for race Runway 5K - Run for the Angels

Estes Epic

Estes Park, CO

Saturday, September 26th, 2026

Ultra

Trail

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Lisa Nelson’s Mustang Stampede 5K

Arvada, CO

Saturday, September 26th, 2026

View details for race Lisa Nelson’s Mustang Stampede 5K

NIGHT NATION RUN - DENVER

Commerce City, CO

Saturday, September 26th, 2026

View details for race NIGHT NATION RUN - DENVER

Joy & Justice 5k

Timnath, CO

Sunday, September 27th, 2026

1 Mile

View details for race Joy & Justice 5k

Running for Children's Rights to Both Parents -...

Boulder, CO

Sunday, September 27th, 2026

Half

10K

View details for race Running for Children's Rights to Both Parents - 9 of 50 Half Marathons in 50 States - Colorado

RMRR Fall Marathon Training Series #3

Thornton, CO

Sunday, September 27th, 2026

10 Miles

Ultra

View details for race RMRR Fall Marathon Training Series #3

I Can 5k

Thornton, CO

Saturday, October 3rd, 2026

View details for race I Can 5k

Lafayette Music Fest -5K - 10K

Lafayette, CO

Saturday, October 3rd, 2026

10K

View details for race Lafayette Music Fest -5K - 10K

PRA Miner Gold Rush

Broomfield, CO

Saturday, October 3rd, 2026

1 Mile

View details for race PRA Miner Gold Rush

Big Waves Family 5K run/walk Presented by Brumate

Westminster, CO

Saturday, October 3rd, 2026

View details for race Big Waves Family 5K run/walk Presented by Brumate

Homecoming 5K - Colorado State University

Fort Collins, CO

Saturday, October 3rd, 2026

View details for race Homecoming 5K - Colorado State University

The Ruff Run

Loveland, CO

Saturday, October 3rd, 2026

View details for race The Ruff Run

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

Windsor, CO

Sunday, October 4th, 2026

Marathon

Half

10K

Trail

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

The Long View Marathon

Fort Collins, CO

Saturday, October 10th, 2026

Marathon

Half

View details for race The Long View Marathon

Footsteps for Families 5k Fun Run & Concert

Windsor, CO

Saturday, October 10th, 2026

View details for race Footsteps for Families 5k Fun Run & Concert

Westy Half & 5k

Westminster, CO

Sunday, October 11th, 2026

Half

View details for race Westy Half & 5k

Blue Sky Trail Marathon & Half Marathon

Fort Collins, CO

Saturday, October 17th, 2026

Trail

View details for race Blue Sky Trail Marathon & Half Marathon

Apex Foundation Trick or Trot 5K & Halloween Hunt

Arvada, CO

Saturday, October 24th, 2026

1 Mile

View details for race Apex Foundation Trick or Trot 5K & Halloween Hunt

I Ain't Scared (of 5k)

Thornton, CO

Saturday, October 31st, 2026

View details for race I Ain't Scared (of 5k)

Narrowleaf Lake & Pumpkin Run

Loveland, CO

Saturday, October 31st, 2026

10K

15K

1 Mile

View details for race Narrowleaf Lake & Pumpkin Run

Colorado 24 Hour Run

Fort Collins, CO

Saturday, November 7th, 2026

View details for race Colorado 24 Hour Run

Bell Ringer 2 Miler

Loveland, CO

Saturday, November 7th, 2026

View details for race Bell Ringer 2 Miler

TURKEY TREK (13.1, 10k, 5k & 2k)

Arvada, CO

Saturday, November 21st, 2026

Half

10K

View details for race TURKEY TREK (13.1, 10k, 5k & 2k)

Pelican Lakes Turkey Trot

Windsor, CO

Thursday, November 26th, 2026

View details for race Pelican Lakes Turkey Trot

2026 Loveland Turkey Trot

Loveland, CO

Thursday, November 26th, 2026

Trail

Fast

View details for race 2026 Loveland Turkey Trot

Huffin' for Stuffin' 2-Mile Fun Run

Loveland, CO

Thursday, November 26th, 2026

View details for race Huffin' for Stuffin' 2-Mile Fun Run

AdventHealth Avista Louisville Turkey Trot

Louisville, CO

Thursday, November 26th, 2026

View details for race AdventHealth Avista Louisville Turkey Trot

NCMC Turkey Trot

Greeley, CO

Thursday, November 26th, 2026

View details for race NCMC Turkey Trot

Broomfield Turkey Day 5K/10K

Broomfield, CO

Thursday, November 26th, 2026

10K

View details for race Broomfield Turkey Day 5K/10K

The Pilgrimage Run 2026

Erie, CO

Thursday, November 26th, 2026

View details for race The Pilgrimage Run 2026

Toy Drop

Loveland, CO

Saturday, December 5th, 2026

View details for race Toy Drop

All-Out Fa La La

Westminster, CO

Saturday, December 5th, 2026

Half

10K

Trail

View details for race All-Out Fa La La

Candy Cane Course - Denver

Westminster, CO

Sunday, December 6th, 2026

1 Mile

10K

View details for race Candy Cane Course - Denver

WinterFest 5k & Fun Run

Thornton, CO

Saturday, December 12th, 2026

View details for race WinterFest 5k & Fun Run

Santa Catch 5k & 10k

Windsor, CO

Saturday, December 12th, 2026

10K

1 Mile

Trail

View details for race Santa Catch 5k & 10k

Resolution Run - Fort Collins

Fort Collins, CO

Thursday, December 31st, 2026

View details for race Resolution Run - Fort Collins

Resolute Runner 5k

Arvada, CO

Friday, January 1st, 2027

Trail

View details for race Resolute Runner 5k

All-Out Polar Prowl

Arvada, CO

Saturday, January 9th, 2027

Half

10K

Trail

View details for race All-Out Polar Prowl

All-Out Mardi Crawl

Arvada, CO

Saturday, February 6th, 2027

Half

10K

Trail

View details for race All-Out Mardi Crawl

Heart Throb 5k

Arvada, CO

Saturday, February 13th, 2027

Fast

View details for race Heart Throb 5k

Erin Go Bragh 7.77k

Westminster, CO

Saturday, March 13th, 2027

View details for race Erin Go Bragh 7.77k

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