2018 - 2019 Colorado Race Calendar in January

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized in Colorado during the month of January among 22 races.

22 races

Resolute Runner 5k

2019-01-01 - 10:00
North America / USA / Mountain Region / Colorado / Arvada
5k race
Road Running Solo

Six Pack Series Winter 1 Mile & 5k - First Event

1Mile
2019-01-05 - 09:00
North America / USA / Mountain Region / Colorado / Westminster
Shorter than 10 km race
Road Running Solo

Six Pack Series Winter 1 Mile & 5k - First Event

5k
2019-01-05 - 09:00
North America / USA / Mountain Region / Colorado / Westminster
5k race
Road Running Solo

Winter Six Pack Series - HIGHLANDS RANCH 1 mile & 5k

5k
2019-01-06 - 09:00
North America / USA / Mountain Region / Colorado / Littleton
5k race
Road Running Solo

Winter Six Pack Series - HIGHLANDS RANCH 1 mile & 5k

1 Mile
2019-01-06 - 09:00
North America / USA / Mountain Region / Colorado / Littleton
Shorter than 10 km race
Road Running Solo

Polar Prowl

10K
2019-01-12 - 09:30
North America / USA / Mountain Region / Colorado / Arvada
10k race
Running

Polar Prowl

Half Marathon
2019-01-12 - 09:00
North America / USA / Mountain Region / Colorado / Arvada
Half Marathon
Running

Polar Prowl

1 Mile
2019-01-12
North America / USA / Mountain Region / Colorado / Arvada
Shorter than 10 km race
Running

Polar Prowl

5K
2019-01-12 - 09:35
North America / USA / Mountain Region / Colorado / Arvada
5k race
Running

Six Pack Series Winter 2 Mile & 5k

2 mile
2019-01-12 - 09:00
North America / USA / Mountain Region / Colorado / Westminster
Shorter than 10 km race
Road Running Solo

Six Pack Series Winter 2 Mile & 5k

5k
2019-01-12 - 09:00
North America / USA / Mountain Region / Colorado / Westminster
5k race
Road Running Solo

Frosty's Frozen Five and Ten

10 Mile
2019-01-19 - 10:15
North America / USA / Mountain Region / Colorado / Littleton
10 km race to Half Marathon
Road Running Solo
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