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In-person races are back in Colorado: Here's where to register

Ready to start training? There are races of all lengths scheduled across Colorado this year.

DENVER — Runners across Colorado are eagerly awaiting the return of in-person races after most events were canceled in 2020.

Colorado's largest running event, Denver's Colfax Marathon, has moved to October. Races of all lengths are beginning to be added to the schedule of Colorado runners. Here's some of the races scheduled in 2021:

> Above video: Benefits of cardio.

> Know of an in-person running event? Share here.

TRYathlon

  • June 27
  • Centennial
  • Goodson Recreation Center/deKoevend Park 

Live Free ROCK-IT Half Marathon Relay & 5K & 1K Kids Fun Run

  • July 4
  • Castle Rock
  • Douglas County Fairgrounds

Loveland Liberty 5K

  • July 4
  • Loveland
  • Fairgrounds Park

All-Star 5K

  • July 10
  • Denver
  • Civic Center Park

RELATED: Here's the All-Star 5K course that will run through Denver

Cookie Chase 5K

  • July 10
  • Denver
  • Sloan Lake

TRYathlon

  • July 24
  • Lone Tree
  • Cook Creek Pool 

Dash for Smiles 5K

  • July 25
  • Denver
  • Stapleton Central Park

Boulder Rez Marathon

  • Aug. 14
  • Boulder 
  • Boulder Reservoir

Pancake Stampede 5K

  • Aug. 15
  • Littleton 
  • Hudson Gardens

Mile High Women's 10K

  • Aug. 15
  • Denver
  • City Park

Race to Cure Sarcoma 5K

  • Aug. 28
  • Denver
  • Great Lawn Park

Bluffs 8K Trail Run

  • Aug. 29
  • Lone Tree
  • Bluffs Regional Park

Labor Day Half Marathon, 10K and 5K

  • Sept. 6
  • Parker
  • Salisbury Park

NedNed 5K, 10K and Half

  • Sept. 11
  • Nederland

Ninja Nation Agility Course

  • Sept. 19
  • Centennial
  • deKoevend Park

Long View Marathon and Half Marathon

  • Oct. 3
  • Loveland

Boulderthon

  • Oct. 10
  • Boulder

Colfax Marathon

  • Oct. 16-17
  • Denver
  • City Park

Harvest Night Fun Run and Festival

  • Oct. 16
  • Loveland
  • North Lake Park

Hoofin It Through the Hollows 5K

  • Oct. 23
  • Centennial
  • deKoevend Park

Day of the Dead 5K

  • Oct. 24
  • Denver
  • City Park

Bell Ringer 4-Miler

  • Nov. 6
  • Loveland

Pumpkin Pie 5K

  • Nov. 20
  • Denver
  • City Park

Toy Drop 5K and 10K

  • Dec. 11
  • Loveland

Christmas Sweater 5K

  • Dec. 19
  • Denver
  • Washington Park

> Know of an in-person running event? Share here.

RELATED: Is too much cardio bad for you?

RELATED: Colfax Marathon reschedules race to October 2021

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