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10k Runs Near Colorado
Showing the next 50 runs that match your filters
Featured
Colorado Springs Marathon, Half, 5K, and Kids K
Get 15% Off - Use Code RunGuides26
Date: Oct 3, 2026 - Saturday
Size: 1,000 - 5,000 participants
Location: Colorado Springs, Colorado
Featured
Estes Epic Ultra Run & MTB Race
Run, Bike or Heavy Half-Marathon!
Date: Sep 26-27, 2026 - Saturday to Sunday
Size: 100 - 500 participants
Location: Estes Park, Colorado
Golden Harvest Half Marathon, 5k & 10k - Denver
Date: Sep 5, 2026 - Saturday
Size: 100 - 500 participants
Location: Westminster, Colorado
10k @ 10,000 Feet
Date: Sep 6, 2026 - Sunday
Size: 100 - 500 participants
Location: Jackson County, Colorado
Golden Harvest Half Marathon, 5k & 10k - Colorado Springs
Date: Sep 6, 2026 - Sunday
Size: 100 - 500 participants
Location: Colorado Springs, Colorado
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Labor Day Half Marathon, 10K and 5K
Date: Sep 7, 2026 - Monday
Size: 500 - 1,000 participants
Location: Parker, Colorado
Snow Mtn Ranch Trail Festival
Date: Sep 12, 2026 - Saturday
Size: 100 - 500 participants
Location: Grand County, Colorado
Ned Ned Trail Fest
Date: Sep 12, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Nederland, Colorado
Snow Mountain Ranch Trail Running Festival
Date: Sep 12, 2026 - Saturday
Size: 100 - 500 participants
Location: Grand Lake, Colorado
Ned Ned Half Marathon
Date: Sep 12, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Nederland, Colorado
National Chocolate Day Run for Chocolates 5K/10K/13.1 - Denver/Aurora
Date: Sep 12, 2026 - Saturday
Size: 100 - 500 participants
Location: Centennial, Colorado
Break Your Neck: Walk, Run, or Roll
Date: Sep 12, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Pueblo, Colorado
All-Out Fallfest
Date: Sep 19, 2026 - Saturday
Size: 100 - 500 participants
Location: Westminster, Colorado
Beulah Challenge
Date: Sep 19, 2026 - Saturday
Size: 100 - 500 participants
Location: Beulah, Colorado
Autumn Run
Date: Sep 19, 2026 - Saturday
Size: 100 - 500 participants
Location: Buena Vista, Colorado
The Golden Gallop
Date: Sep 20, 2026 - Sunday
Size: 100 - 500 participants
Location: Golden, Colorado
So Long to Summer 5K/10K
Date: Sep 26, 2026 - Saturday
Size: 100 - 500 participants
Location: Parker, Colorado
Oktoberfest Run 5K/10K/13.1 - Denver/Aurora
Date: Sep 26, 2026 - Saturday
Size: 100 - 500 participants
Location: Centennial, Colorado
Boulderthon: Boulder Marathon
Date: Sep 27, 2026 - Sunday
Size: 10,000+ participants
Location: Boulder, Colorado
Mainly Marathons Center of the Nation Series - Day 1
Date: Sep 28, 2026 - Monday
Size: 1 - 100 participants
Location: Cheyenne, Wyoming
I Can 5K and Deja Vu 10K
Date: Oct 3, 2026 - Saturday
Size: 100 - 500 participants
Location: Adams County, Colorado
Above the Clouds Ultra
Date: Oct 3, 2026 - Saturday
Size: 100 - 500 participants
Location: Woodland Park, Colorado
The Bear Chase Trail Races
Date: Oct 3-4, 2026 - Saturday to Sunday
Size: 100 - 500 participants
Location: Lakewood, Colorado
Spooky Sprint - Denver
Date: Oct 3, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Littleton, Colorado
The Pretzel Run
Date: Oct 3, 2026 - Saturday
Size: 100 - 500 participants
Location: Louisville, Colorado
Hot Chocolate Run - Denver
Get 15% Off - Use Code RGCO
Date: Oct 4, 2026 - Sunday
Size: 1,000 - 5,000 participants
Location: Denver, Colorado
Windsor Marathon, Half Marathon, 10k & 5k
Date: Oct 4, 2026 - Sunday
Size: 500 - 1,000 participants
Location: Windsor, Colorado
Breckenridge Road Marathon
Date: Oct 10-11, 2026 - Saturday to Sunday
Size: 100 - 500 participants
Location: Breckenridge, Colorado
Bagel Run 5K/10K/13.1 - Denver/Aurora
Date: Oct 10, 2026 - Saturday
Size: 100 - 500 participants
Location: Centennial, Colorado
Bobcat Trail Race
Date: Oct 17, 2026 - Saturday
Size: 100 - 500 participants
Location: Colorado Springs, Colorado
MonsterDASH Run - Denver
Get 10% Off - Use Code RUNGUIDES
Date: Oct 24, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Denver, Colorado
Bridge Burner Ultra
Date: Oct 24, 2026 - Saturday
Size: 100 - 500 participants
Location: Duncan, Colorado
Ghosts and Goblins 5K/10K
Date: Oct 25, 2026 - Sunday
Size: 1,000 - 5,000 participants
Location: Denver, Colorado
MonsterDASH Run - Louisville
Get 10% Off - Use Code Runguides
Date: Oct 25, 2026 - Sunday
Size: 500 - 1,000 participants
Location: Louisville, Colorado
Spooky Sprint - Colorado Springs
Date: Oct 31, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Colorado Springs, Colorado
Narrowleaf Lake Run
Date: Oct 31, 2026 - Saturday
Size: 100 - 500 participants
Location: Loveland, Colorado
Halloween Trick or Trot Run 5K/10K/13.1 - Denver/ Aurora
Date: Oct 31, 2026 - Saturday
Size: 100 - 500 participants
Location: Centennial, Colorado
All-Out Kooky-Spooky
Date: Nov 1, 2026 - Sunday
Size: 500 - 1,000 participants
Location: Arvada, Colorado
Turkey Trails - Denver
Date: Nov 7, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Lakewood, Colorado
Turkey Trails - Colorado Springs
Date: Nov 8, 2026 - Sunday
Size: 500 - 1,000 participants
Location: Colorado Springs, Colorado
Longmont Turkey Trot
Date: Nov 14, 2026 - Saturday
Size: 1,000 - 5,000 participants
Location: Longmont, Colorado
Louisville Trail Race
Date: Nov 14, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Louisville, Colorado
Run for Mental Health 5K/10K/13.1 - Denver/Aurora
Date: Nov 14, 2026 - Saturday
Size: 100 - 500 participants
Location: Centennial, Colorado
TURKEY TREK (13.1, 10k, 5k & 2k)
Date: Nov 21, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Arvada, Colorado
Pumpkin Pie 5K/10K
Date: Nov 21, 2026 - Saturday
Size: 1,000 - 5,000 participants
Location: Denver, Colorado
Colorado Cold Rush
Date: Nov 21, 2026 - Saturday
Size: 100 - 500 participants
Location: Colorado Springs, Colorado
Broomfield Turkey Day 5k
Date: Nov 26, 2026 - Thursday
Size: 1,000 - 5,000 participants
Location: Broomfield, Colorado
Coffee Lovers Run 5K/10K/13.1 - Denver/Aurora
Date: Nov 28, 2026 - Saturday
Size: 100 - 500 participants
Location: Centennial, Colorado
All-Out Fa La La
Date: Dec 5, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Westminster, Colorado
Santa Catch 5k & 10k, and Kid's Fun Run
Date: Dec 12, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Windsor, Colorado
The Santa Claus Run
Date: Dec 12, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Louisville, Colorado
Run for Breast Cancer 5K/10K/13.1 - Denver/Aurora
Date: Dec 12, 2026 - Saturday
Size: 100 - 500 participants
Location: Centennial, Colorado
