Bear Creek Lake Park close

Half Marathon Calendar near Bear Creek Lake Park 2026-2027

Monthly updates for Bear Creek Lake Park

Get new running races (and updates) in your inbox every month.

Explore the top half marathons near Bear Creek Lake Park for 2026-2027! We've gathered 50 exciting races in the area. Check out our detailed list below to find your next local race.

January 2026
Jan
10
Sa

Polar Prowl

5 km 10 km Half Marathon
Jan
17
Sa

The Best Races - Centennial

5 km 10 km 13 mi
February 2026
Feb
7
Sa

The Best Races - Centennial

5 km 10 km 13 mi
Feb
14
Sa

The Best Races - Centennial

5 km 10 km 13 mi
Feb
15
Su

Ralston Creek Half Marathon

5 km Half Marathon
Feb
22
Su

Mardi Crawl

5 km 10 km Half Marathon
March 2026
Mar
1
Su

That Dam Run Half Marathon

5 km 10 km 13 mi
Mar
7
Sa

The Best Races - Centennial

5 km 10 km 13 mi
Mar
14
Sa

The Best Races - Centennial

5 km 10 km 13 mi
Mar
22
Su

All-Out Spring Fever

5 km 10 km Half Marathon
April 2026
Apr
4
Sa

The Best Races - Centennial

5 km 10 km 13 mi
Apr
5
Su

Three Creeks Half Marathon

13 mi
Apr
11
Sa

Mountain Ridge Trail Race

Trail Run 3 mi 6 mi 13 mi 22 mi
Apr
11
Sa

Boulder Rez Half

3 mi 6 mi 13 mi
Apr
12
Su

Platte River Half-Marathon

3 mi 13 mi
Apr
12
Su

Spring Fling Prairie Dog Half Marathon

5 km 10 km Half Marathon
Apr
18
Sa

All-Out Beat the Heat

5 km 10 km Half Marathon
Apr
25
Sa

Runs With Scissors Races

Half Marathon Marathon 50 km
Apr
26
Su

Blue Heron Half Marathon

5 km 13 mi
May 2026
May
2
Sa

The Best Races - Centennial

5 km 10 km 13 mi