EVENTS

September 2026

Sun 13

Lead King Loop Charity Races 2026

September 13 @ 7:00 am - 12:00 pm

Thompson Park 2nd & Main Street, Marble

Lead King Loop 25K
September 13th, 2026
Marble, Colorado

$65 – $85

Sun 13

Horsetooth Open Water Swim 2026

September 13 @ 7:00 am - 4:00 pm

Horsetooth Reservoir 1087 county road 23, fort collins, CO, United States

Horsetooth Open Water Swim
September 13th, 2026
Fort Collins, Colorado

$20 – $110

Sat 19

Hawk Invitational – Pre-State 2026

September 19 @ 4:00 pm - 4:15 pm

Fehringer Ranch W. Quincy Ave. and S. Simms St., Morrison, CO 80465, Morrison, CO

Hawk Invitational MS XC
Hosted By Summit Ridge MS
Sept 19th, 2026

Sat 26

Rut Run 2026

September 26 @ 8:30 am - 8:45 am

Estes Park

Rut Run 5K
September 26th, 2026
Estes Park, CO

Sun 27

Lion’s Roar 5K 2026

September 27 @ 10:00 am - 10:15 am

Clement Park

Lion's Roar
Sept 27th, 2026
Clement Park, Co

$45

October 2026

Fri 2

Cougar Run

October 2 @ 8:00 am - 12:00 pm

Cougar Run
Friday October 2nd, 2026
Cougar Run Park
Highlands Ranch, Co

Sun 4

Strides for Sierra 2026

October 4 @ 9:00 am - 11:00 am

Sierra Elementary 7771 Oak St, Arvada, CO

Strides for Sierra
October 4th, 2026
Arvada, CO

$10 – $30

Thu 8

Wildcat XC Invitational 2026

October 8 @ 3:00 pm - 3:20 pm

Wildcat Invitational XC
October 9th, 2026
Elizabeth, Colorado

Sun 11

Run the Rocks 2026

October 11 @ 9:00 am - 9:30 am

Red Rocks Amphitheater

Run the Rocks 5K
October 11th, 2026
Morrison, CO

$20 – $50

Sat 17

Kokopelli XC Invitational 2026

October 17 @ 8:00 am - 1:30 pm

El Pomar Youth Sports Complex 2212 Executive Circle, Colorado Springs, CO, United States

Kokopelli XC Invitational
October 17th, 2026
Colorado Springs, CO