Half marathon events across Colorado

From city marathons to local trail runs—find half marathon events in cities and communities throughout Colorado.

72 events

36 cities & towns

View organizations in Colorado

Where the racing is

Colorado's busiest cities

Colorado Springs

All cities & towns

36 places

A

Arvada1 Aspen3 Aurora3

B

Basalt1 Boulder1 Brighton1 Buena Vista1

C

Castle Pines1 Centennial10 Clear Creek County1 Colorado Springs12

D

Denver3 Durango2

E

El Paso County1 Estes Park3

F

Fort Collins3 Fremont County1 Fruita2

G

Granby1 Grand County1 Grand Junction1 Greenwood Village1

H

Highlands Ranch1

L

La Veta1 Lakewood1 Larimer County1 Longmont1 Louisville2

P

Park County2 Parker1

S

Salida1 Steamboat Springs1

T

Telluride1

W

Westminster1 Windsor3 Winter Park1

Like Wikipedia, anyone can contribute. Sign up to add your local events.

View My Calendar