Upcoming Half Marathon Races Near Loveland, CO

All-Out Beat the Heat

Westminster, CO

Saturday, April 19th, 2025

Great Western Trail Race

Severance, CO

Saturday, April 19th, 2025

Bigfoot Half Marathon

Estes Park, CO

Saturday, April 26th, 2025

Runs With Scissors Races

Brighton, CO

Saturday, April 26th, 2025

Blue Heron Half & 5K

Brighton, CO

Sunday, April 27th, 2025

The Colorado Marathon

Fort Collins, CO

Sunday, May 4th, 2025

Longmont Half & 5k (LM Half)

Longmont, CO

Sunday, May 4th, 2025

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

Louisville, CO

Sunday, June 1st, 2025

All-Out Summer Breeze

Arvada, CO

Saturday, June 7th, 2025

Red, White and Brew 5k, 10k, Half Marathon & 12...

Windsor, CO

Saturday, June 21st, 2025

Hometown Half Marathon & 5k/10k - Denver

Westminster, CO

Saturday, June 21st, 2025

Hometown Half Marathon & 5k/10k - Denver

Denver, CO

Saturday, June 21st, 2025

2025 Fourth of July 1M, 5K, 10K, 13.1, 26.2 – B...

Denver, CO

Friday, July 4th, 2025

All-Out Dog Days

Westminster, CO

Saturday, July 12th, 2025

Rocky Mountain Half Marathon & 5K

Estes Park, CO

Friday, August 1st, 2025

All-Out Runapalooza

Arvada, CO

Saturday, August 2nd, 2025

Bound for Boston Marathon & Half Marathon - Denver

Denver, CO

Sunday, August 3rd, 2025

Erie Half & 5k

Erie, CO

Sunday, August 17th, 2025

Black Squirrel Half Marathon

Bellvue, CO

Saturday, September 6th, 2025

All-Out Fall Fest

Westminster, CO

Saturday, September 13th, 2025

Fall Equinox

Fort Collins, CO

Sunday, September 14th, 2025

Spooky Sprint - Denver

Denver, CO

Sunday, September 14th, 2025

13th Annual Superhero Event

Greeley, CO

Saturday, September 20th, 2025

Red Feather Trail Jamboree

Red Feather Lakes, CO

Friday, September 26th, 2025

Pioneer Prairie Dog Half, 10k & 5k

Westminster, CO

Saturday, September 27th, 2025

Windsor Marathon, Half Marathon, 10k & 5k

Windsor, CO

Sunday, October 5th, 2025

Layafette Music Fest Half-Marathon/10K/5K

Louisville, CO

Sunday, October 5th, 2025

The Long View Marathon

Fort Collins, CO

Saturday, October 11th, 2025

Westy Half & 5k

Westminster, CO

Sunday, October 12th, 2025

Blue Sky Marathon & Half

Fort Collins, CO

Saturday, October 18th, 2025

All-Out Kooky-Spooky

Golden, CO

Sunday, November 2nd, 2025

10k Turkey Trek & 5k Turkey Trot - Now With HAL...

Arvada, CO

Saturday, November 22nd, 2025

All-Out Fa La La

Westminster, CO

Saturday, December 6th, 2025

All-Out Polar Prowl

Arvada, CO

Saturday, January 10th, 2026

Arctic Prairie Dog Half, 10k & 5k

Louisville, CO

Sunday, January 18th, 2026

All-Out Mardi Crawl

Arvada, CO

Sunday, February 22nd, 2026

All-Out Spring Fever

Golden, CO

Sunday, March 22nd, 2026