17 Upcoming Half Marathon Races Near Eaton, CO

Most popular races in Colorado →

Sat, Dec 51 race

All-Out Fa La La logo

All-Out Fa La La

Westminster, CO

Half
10K
5K
Trail
View details for race All-Out Fa La La

Sun, Feb 7, 20271 race

Old Man Winter Bike Rally & Run logo

Old Man Winter Bike Rally & Run

Lyons, CO

Ultra
5K
10K
View details for race Old Man Winter Bike Rally & Run
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Sun, Mar 14, 20271 race

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

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

Severance, CO

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

Sun, Mar 21, 20271 race

Spring Equinox logo

Spring Equinox

Wellington, CO

Half
5K
View details for race Spring Equinox

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Sun, Apr 18, 20271 race

Horsetooth Half Marathon - Presented by Fort Collins Connexion logo

Horsetooth Half Marathon - Presented by Fort Co...

Fort Collins, CO

Half
Trail
Fast
View details for race Horsetooth Half Marathon - Presented by Fort Collins Connexion

Sat, Apr 24, 20272 races

Bigfoot Half Marathon logo

Bigfoot Half Marathon

Estes Park, CO

Half
5K
View details for race Bigfoot Half Marathon
All-Out Beat the Heat logo

All-Out Beat the Heat

Westminster, CO

Half
10K
5K
Trail
View details for race All-Out Beat the Heat

Sun, May 2, 20272 races

The Colorado Marathon logo

The Colorado Marathon

Fort Collins, CO

Marathon
Half
10K
View details for race The Colorado Marathon
Longmont Half & 5k (LM Half) logo

Longmont Half & 5k (LM Half)

Longmont, CO

Half
5K
View details for race Longmont Half & 5k (LM Half)

Sat, Jun 5, 20271 race

Barr Lake logo

Barr Lake

Brighton, CO

Ultra
Half
15K
Trail
View details for race Barr Lake

Sun, Jun 6, 20271 race

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

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

Louisville, CO

Half
10K
5K
Trail
View details for race Colorado 13er (Half Marathon/10k/5k)

Sat, Jun 19, 20271 race

Estes Park Marathon & Half Marathon 2027 logo

Estes Park Marathon & Half Marathon 2027

Estes Park, CO

Half
Marathon
Trail
View details for race Estes Park Marathon & Half Marathon 2027

Sat, Jul 10, 20271 race

All-Out Dog Days logo

All-Out Dog Days

Westminster, CO

Half
10K
5K
Trail
View details for race All-Out Dog Days

Sun, Aug 15, 20271 race

Erie Half & 5k logo

Erie Half & 5k

Erie, CO

Half
5K
View details for race Erie Half & 5k

Sun, Aug 22, 20271 race

Pioneer Prairie Dog Half, 10k & 5k logo

Pioneer Prairie Dog Half, 10k & 5k

Westminster, CO

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

Sat, Sep 18, 20271 race

All-Out Fall Fest logo

All-Out Fall Fest

Westminster, CO

Half
10K
5K
Trail
View details for race All-Out Fall Fest

Sun, Oct 10, 20271 race

Westy Half & 5k logo

Westy Half & 5k

Westminster, CO

Half
5K
View details for race Westy Half & 5k