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Half Marathon Calendar near Eldorado Springs 2026-2027

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Explore the top half marathons near Eldorado Springs for 2026-2027! We've gathered 38 exciting races in the area. Check out our detailed list below to find your next local race.

November 2026
Nov
21
Sa

Turkey Trek - Arvada

Road Race Trail Run 5 km 10 km 13 mi
December 2026
Dec
5
Sa

All-Out Fa La La

5 km 10 km 13 mi
Dec
5
Sa

Kingfisher Half Marathon

Trail Run 3 mi 6 mi 13 mi
Dec-Mar
6-7
Su

RunDenver Series

5 km 4 mi 10 km 13 mi
Dec
12
Sa

Santa Claus Run

Trail Run 5 km 10 km Half Marathon
Monthly updates for Eldorado Springs

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January 2027
Jan
9
Sa

Polar Prowl

5 km 10 km 13 mi
February 2027
Feb
6
Sa

Mardi Crawl

5 km 10 km 13 mi
Feb
7
Su

Old Man Winter Bike Rally & Run

Road Race Trail Run Multisport Mini Run/Bike Combo 5 km 23 mi RELAY - Mini Run 5k / Bik... 5 km 23 mi Olympic 10 km 40 mi
Feb
14
Su

Ralston Creek Half Marathon & 5K

5 km 13 mi
March 2027
Mar
6
Sa

Bodies Race Company - Denver

3 mi 6 mi 13 mi
Mar
7
Su

That Dam Run

5 km 10 km 13 mi
Mar
21
Su

All-Out Spring Fever

5 km 10 km 13 mi
April 2027
Apr
11
Su

Platte River Half-Marathon

5 km 13 mi
Apr
11
Su

Spring Fling Prairie Dog Half Marathon

5 km 10 km 13 mi
Apr
24
Sa

All-Out Beat the Heat

5 km 10 km 13 mi
Apr
25
Su

Bodies Race Company - Denver

5 km 10 km 13 mi
May 2027
May
2
Su

Longmont Half

5 km 13 mi
May
8
Sa

Carbon Valley Half Marathon

5 km Half Marathon
May
9
Su

Hometown Half Marathon - Denver

3 mi 6 mi 13 mi
June 2027
Jun
5
Sa

Barr Lake Trail Race

Trail Run 5 km 15 km ... 30 km 50 km
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