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Running Calendar near Brighton 2026-2027

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Explore the top running races near Brighton for 2026-2027! We've gathered 161 exciting races in the area. Check out our detailed list below to find your next local race.

Half Marathons Marathons Trail Runs Triathlons
October 2026
Oct
3
Sa

Pretzel Run

5 km 10 km Half Marathon
Oct
3
Sa

Lafayette Music Fest 10K

5 km 10 km
Oct
3
Sa

PRA Miner Gold Rush

5 km
Oct
3
Sa

Big Waves Family 5K Run/Walk

5 km
Oct
4
Su

Hot Chocolate Run – Denver

5 km 10 km 15 km
Monthly updates for Brighton

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Oct
4
Su

RMRR Trophy Series

5 km 8 mi
Oct
4
Su

Denver Run/Walk

Road Race 5 km
Oct
7-12
We - Mo

Your Story Isn't Over 10K

Road Race 5 km 10 km
Oct
10
Sa

The Best Races - Foxfield

Race Roster Road Race 5 km 10 km 13 mi
The Best Races - Foxfield
Oct
10
Sa

Spooky Sprint 5K - Thornton

Road Race 5 km
Oct
11
Su

Westy Half

5 km 13 mi
Oct
17
Sa

The Great Trailhead Foot Race 10 Miler

Trail Run 5 mi 10 mi
Oct
17
Sa

Living Water 5K Fun Run

Road Race 5 km
Oct
17
Sa

Trail Apples

Trail Run 4 mi 8 mi 12 mi
Oct
18
Su

Avery Fall 5K

Road Race 5 km
Oct
21
We

Crimson Classic 5K Run

Road Race 5 km
Oct
24
Sa

Race to Cure Sarcoma Denver

Road Race 5 km
Oct
24
Sa

Apex Foundation Trick or Trot 5K

Road Race 5 km
Oct
24
Sa

Monsterdash - Denver

5 km 10 km
Oct
24-25
Sa - Su

The Barnyard Backyard Ultra

Backyard Ultra 7 km
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