2018 - 2019 Colorado Race Calendar in July

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized in Colorado during the month of July among 75 races.

75 races

Mountain Madness Half Marathon

Mountain Madness 10K
2017-07-01 - 08:00
North America / USA / Mountain Region / Colorado / Steamboat Springs
10k race
Road Running

Mountain Madness Half Marathon

Mountain Madness Half Marathon
2017-07-01 - 07:30
North America / USA / Mountain Region / Colorado / Steamboat Springs
Half Marathon
Road Running

Loveland Liberty 5K

2017-07-04 - 08:00
North America / USA / Mountain Region / Colorado / Loveland
5k race
Road Running Solo

La Sportiva HillClimb

2017-07-08 - 07:00
North America / USA / Mountain Region / Colorado / Parshall
10 km race to Half Marathon
Mountain Trail Running Mountain

Sand Creek Half Marathon 5K/10K

Sand Creek Half Marathon 10K
2017-07-08 - 08:00
North America / USA / Mountain Region / Colorado / Denver
10k race
Road Running Flat

Sand Creek Half Marathon 5K/10K

Sand Creek Half Marathon
2017-07-08 - 07:00
North America / USA / Mountain Region / Colorado / Denver
Half Marathon
Road Running Flat

Sand Creek Half Marathon 5K/10K

Sand Creek 5K
2017-07-08 - 08:00
North America / USA / Mountain Region / Colorado / Denver
5k race
Road Running Flat

Sheep Mountain 50 Mile Endurance Run

2017-07-08 - 06:00
North America / USA / Mountain Region / Colorado / Fairplay
Ultramarathon
Trail Running

Leadville Silver Rush 50

2017-07-09 - 06:00
North America / USA / Mountain Region / Colorado / Leadville
Ultramarathon
Mountain Trail Running Mountain

Hardrock 100 Endurance Run

2017-07-14 - 06:00
North America / USA / Mountain Region / Colorado / Silverton
Ultramarathon
Mountain Trail Running Mountain

Barr Trail Mountain Race

2017-07-16 - 07:00
North America / USA / Mountain Region / Colorado / Manitou Springs
10 km race to Half Marathon
Mountain Trail Running Mountain

Donor Dash

2017-07-16 - 08:00
North America / USA / Mountain Region / Colorado / Denver
5k race
Running
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