EVENTS

April 2026

Sun 12

April 12, 2026 @ 9:00 am - 12:00 pm

Donut Dash 5K 2026

Washington Park 1700 E. Louisiana Ave., Denver, CO, United States

Donut Dash 5K
April 12th, 2026
Washington Park, Denver
Denver, CO

$25 – $45

Sat 25

April 25, 2026 @ 7:00 am - 11:00 am

Fight For Air Climb – Denver 2026

Coors Field 2001 Blake St, Denver, CO

Fight For Air Climb Denver
April 25th, 2026
Coors Field, Denver, CO

$20 – $125

Sun 26

April 26, 2026 @ 7:00 am - 1:00 pm

Brooklyn Experience Half Marathon 2026

prospect park Wheat Ridge, CO

NYCRUNS Brooklyn Experience Half Marathon
April 26th, 2026
Brooklyn, NY

$125 – $135

May 2026

Sat 2

May 2, 2026 @ 9:00 am - 11:30 am

Duck Waddle 5K 2026

Lake Estes Trail Near Parking Structure, Estes Park, CO, United States

Duck Waddle 5K
May 2, 2026
Estes Park, Colorado

$25 – $35

Sun 3

May 3, 2026 @ 8:30 am - 11:30 am

Fight For Air Climb Detroit 2026

Comerica Park Detroit, MI, United States

Fight For Air Climb Detroit
May 3rd, 2026
Comerica Park
Detriot, MI

$25 – $125

Sun 3

May 3, 2026 @ 9:00 am - 11:00 am

Emerge 5K 2026

Boulder Reservoir 5565 N 51st St,, Boulder, CO, United States

Emerge 5K
May 3, 2026
Boulder Reservoir

Sat 16

May 16, 2026 @ 9:00 am - 12:00 pm

Colfax 5K 2026

City Park 2001 Colorado Blvd, Denver, CO, United States

Colfax 5K
May 16th, 2026
Denver, Colorado

$49

Sun 17

May 17, 2026 @ 6:00 am - 1:00 pm

Colfax Marathon Events 2026

City Park 2001 Colorado Blvd, Denver, CO, United States

Colfax Marathon Events
May 17th, 2026
Denver, Colorado

$49

Mon 25

May 25, 2026 @ 7:00 am - 2:00 pm

Bolder Boulder 2026

Bolder Boulder 10K
May 25th, 2026
Boulder, Colorado

$15 – $90

June 2026

Sat 6

June 6, 2026 @ 9:00 am - 11:00 am

Centennial Airport Runway 5K 2026

Centennial Airport_Wings Over the Rockies Exploration of Flight 13005 Wings Way, Englewood, CO, United States

Centennial Airport Runway 5K
June 6th, 2026
Wings Over the Rockies Exploration of Flight