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Running Calendar near Buffalo Creek 2025-2026

Monthly updates for Buffalo Creek

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

Explore the top running races near Buffalo Creek for 2025-2026! We've gathered 81 exciting races in the area. Check out our detailed list below to find your next local race.

Half Marathons Marathons Trail Runs Triathlons
September 2026
Sep
7
Mo

Labor Day Half Marathon

5 km 10 km 13 mi
Sep
11-12
Fr - Sa

Flaming Foliage Relay

165 mi
Sep
12
Sa

The Denver 5k

5 km
Sep
13
Su

Nun Run

5 km Half Marathon
Sep
19
Sa

Miles 4 Madison 5K

5 km
Sep
26
Sa

24 Hours Of Palmer Lake

Trail Run 24 hr
Sep
26
Sa

So Long to Summer 10K

5 km 10 km
Sep
26
Sa

HRCA Oktoberfest 5K

5 km
October 2026
Oct
3-4
Sa - Su

The Bear Chase

Trail Run 5 km 10 km ... 50 mi 100 km
Oct
3
Sa

HRCA Wildcat Mountain Trail Race

Trail Run 10 km 10 mi
Oct
17
Sa

Indian Creek Trail Runs

Trail Run 5 mi 15 mi 55 km 50 mi
Oct
24
Sa

Hoofin' It Through the Hollows

5 km
Oct
24
Sa

Beware The Bear Trail Races

Trail Run 5 km 15 km 20 km
Oct
24
Sa

Race to Cure Sarcoma Denver

5 km
Oct
25
Su

Ghosts and Goblins 10K

5 km 10 km
Oct
25
Su

Odyssey Odyssey

5 km
November 2026
Nov
1
Su

All-Out Kooky-Spooky

5 km 10 km Half Marathon
Nov
7
Sa

City Park Classic 10k

5 km 10 km
Nov
7
Sa

HRCA Backcountry Wilderness Half Marathon

Trail Run 13 mi
Nov
21
Sa

Pumpkin Pie 10K - Denver

5 km 10 km