Upcoming Races Near Fraser, CO

Dash & Dine 5k #2

Boulder, CO

Tuesday, May 6th, 2025

Muddy Dash | Denver | May 10th, 2025

Erie, CO

Saturday, May 10th, 2025

2025 Gluten Free Gallop 5K

Littleton, CO

Saturday, May 10th, 2025

DoNot Stop Half Marathon (5k/10k) - Denver

Littleton, CO

Saturday, May 10th, 2025

Frank Shorter Track Classic

Longmont, CO

Sunday, May 11th, 2025

Colorado Women's Classic - Westminster

Westminster, CO

Sunday, May 11th, 2025

Dash & Dine 5k #3

Boulder, CO

Tuesday, May 13th, 2025

Canine On the Creek

Dumont, CO

Saturday, May 17th, 2025

Growing Home - Colfax Fundraiser

Westminster, CO

Saturday, May 17th, 2025

Miles for Smiles 5K

Arvada, CO

Sunday, May 18th, 2025

Dash & Dine 5k #4 - Series Finale

Boulder, CO

Tuesday, May 20th, 2025

Colorado Elite TC Sprint Festival

Englewood, CO

Thursday, May 22nd, 2025

Mountain Madness Spring Survival Orienteering T...

Pine, CO

Sunday, May 25th, 2025

3rd Latino Ultra Nature Adventure

Boulder, CO

Saturday, May 31st, 2025

Stepping Stone 5K

Littleton, CO

Sunday, June 1st, 2025

Colorado 13er (Half Marathon/10k/5k)

Louisville, CO

Sunday, June 1st, 2025

The Big Run Presented by Brooks

Littleton, CO

Wednesday, June 4th, 2025

Vail Ultra Benefiting 50 For The Fallen

Vail, CO

Thursday, June 5th, 2025

All-Out Summer Breeze

Arvada, CO

Saturday, June 7th, 2025

Fleet Feet Denver Fall Marathon Sixteen-Week Tr...

Littleton, CO

Tuesday, June 10th, 2025

HRCA Happy Hour Half K

Littleton, CO

Friday, June 13th, 2025

Summits Trail Runs

Granby, CO

Saturday, June 14th, 2025

Father's Day Classic 10k, 5k, & 1 Mile

Arvada, CO

Sunday, June 15th, 2025

Fleet Feet Denver Just the Long Runs Summer Ses...

Littleton, CO

Sunday, June 15th, 2025

Hometown Half Marathon & 5k/10k - Denver

Westminster, CO

Saturday, June 21st, 2025

Unicorn 5k (North)

Thornton, CO

Saturday, June 21st, 2025

Sunset Trail Running Festival

Boulder, CO

Sunday, June 22nd, 2025

13th Annual Buffs4Life 5k Walk/Run

Boulder, CO

Sunday, June 22nd, 2025

13th Annual Buffs4Life Kyle MacIntosh Memorial ...

Boulder, CO

Sunday, June 22nd, 2025

Sunny Stride 5 K

Westminster, CO

Thursday, June 26th, 2025

Sunny Stride 5 K

Broomfield, CO

Thursday, June 26th, 2025

Before The Fourth 5k

Littleton, CO

Saturday, June 28th, 2025

Pearl Street Mile

Boulder, CO

Saturday, June 28th, 2025

BRR All-Comers Summer Track & Field Series #3

Boulder, CO

Wednesday, July 2nd, 2025

Let Freedom Run 5k/10k - Louisville

Louisville, CO

Friday, July 4th, 2025

HRCA Independence Day 5K

Littleton, CO

Friday, July 4th, 2025

Rendezvous Run for Independence

Winter Park, CO

Friday, July 4th, 2025

Burro Buster 5k

Fairplay, CO

Friday, July 4th, 2025

Avery Brewing Co. 4K on the 4th

Boulder, CO

Friday, July 4th, 2025

Let Freedom Run 5k - LONGMONT

Longmont, CO

Friday, July 4th, 2025

RMRR July Trophy Series

Lakewood, CO

Sunday, July 6th, 2025

Fleet Feet Denver Fall Half-Marathon Twelve-Wee...

Littleton, CO

Tuesday, July 8th, 2025

The Alma Foundation Race in the Clouds Dirt Fes...

Alma, CO

Thursday, July 10th, 2025

Silverheels Trail Runs

Como, CO

Friday, July 11th, 2025

All-Out Dog Days

Westminster, CO

Saturday, July 12th, 2025

Heritage Eagles 5K

Littleton, CO

Saturday, July 12th, 2025

BRR All-Comers Summer Track & Field Series #4

Boulder, CO

Thursday, July 17th, 2025

Race in the Clouds - Festival 5K

Alma, CO

Saturday, July 19th, 2025

All American 4 & 8 Mile - Denver

Westminster, CO

Saturday, July 19th, 2025

All American 4 & 8 Mile - Denver

Thornton, CO

Saturday, July 19th, 2025