2018 - 2019 Colorado Race Calendar in April

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized in Colorado during the month of April among 51 races.

51 races

Donut Dash 5K/10K

5K
2019-04-27 - 08:45
North America / USA / Mountain Region / Colorado / Denver
5k race
Road Running Solo

Donut Dash 5K/10K

10K
2019-04-27 - 09:30
North America / USA / Mountain Region / Colorado / Denver
10k race
Road Running Solo

Hams and Hamstrings® 5K

2018-04-01 - 08:00
North America / USA / Mountain Region / Colorado / Colorado Springs
5k race
Road Running Solo

Alpha Chi Omega 5K

2018-04-07 - 08:00
North America / USA / Mountain Region / Colorado / Boulder
5k race
Road Running Solo

Baylon Michael Meyer 5K/10K Memorial Run/Walk

5k
2018-04-07 - 09:15
North America / USA / Mountain Region / Colorado / Pueblo West
5k race
Road Running Solo

Baylon Michael Meyer 5K/10K Memorial Run/Walk

10k
2018-04-07 - 09:00
North America / USA / Mountain Region / Colorado / Pueblo West
10k race
Road Running Solo

Longmont CollaBEERation 5k & Brew Fest

2018-04-07 - 10:00
North America / USA / Mountain Region / Colorado / Longmont
Shorter than 10 km race
Road Running Solo

Frank Shorter RACE4Kids' Health 5K

Diaper Dash
2018-04-08 - 11:30
North America / USA / Mountain Region / Colorado / Broomfield
Shorter than 10 km race
Running

Frank Shorter RACE4Kids' Health 5K

Buzz
2018-04-08 - 11:15
North America / USA / Mountain Region / Colorado / Broomfield
Shorter than 10 km race
Running

Frank Shorter RACE4Kids' Health 5K

Mazzola Miracle Fun Run
2018-04-08 - 10:00
North America / USA / Mountain Region / Colorado / Broomfield
Shorter than 10 km race
Running

Frank Shorter RACE4Kids' Health 5K

Frank Shorter RACE
2018-04-08 - 09:00
North America / USA / Mountain Region / Colorado / Broomfield
5k race
Running

Platte River Half Marathon & Buckhorn Excahnge Relay

Buckhorn Excahnge Relay
2018-04-08 - 08:00 To be confirmed
North America / USA / Mountain Region / Colorado / Littleton
Half Marathon
Road Running Relay
Upcoming races first Name A->Z Name Z->A Location A->Z Location Z->A Date older->newer Date newer-> older