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Half Marathons Found In Colorado in Spring

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Half Marathons in Colorado in Spring 2027

Find A Race is the US's favourite event listings site. Check out our list of Spring 2027 Half Marathons in Colorado below.

Race Calendar: Half Marathons Found In Spring

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Platte River Half-Marathon, Relay & 5k

Littleton, Colorado
Sun 11 Apr 27
$43.40 - $165.30
🚀Boosted

Fifty States Half Marathon Club General Membership

Colorado Springs, Colorado
Thu 02 May 24 - Sun 02 Apr 34
$91.10
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Fifty States Half Marathon Club General Membership

Colorado Springs, Colorado
Thu 02 May 24 - Sun 02 Apr 34
$91.10

Race in the Clouds - Alma Dirt Festival 2027

Alma, Colorado
Thu 25 Jun 26 - Mon 28 Jun 27
Free - $54.00

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

Severance, Colorado
Sun 14 Mar 27
$16.90 - $75.20

All-Out Spring Fever

Golden, Colorado
Sun 21 Mar 27
$22.20 - $69.90

Platte River Half-Marathon, Relay & 5k

Littleton, Colorado
Sun 11 Apr 27
$43.40 - $165.30

All-Out Beat the Heat

Westminster, Colorado
Sat 24 Apr 27
$22.20 - $69.90

The Colorado Marathon

Fort Collins, Colorado
Sun 02 May 27
$43.40 - $149.40

Platte River Half-Marathon, Relay & 5k

Littleton, Colorado
Sun 12 Apr 26 - Sun 11 Apr 27
$38.10 - $268.75

The Colorado Marathon

Fort Collins, Colorado
Sun 03 May 26 - Sun 02 May 27
$38.10 - $421.00

Horsetooth Half Marathon - Presented by Fort Collins Connexion

Fort Collins, Colorado
Sun 18 Apr 27
$80.50
Showing 1-10 of 10 results

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