2018 - 2019 Colorado Race Calendar in December

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized in Colorado during the month of December among 21 races.

21 races

Chasing Santa 5K

2018-12-01 - 09:00
North America / USA / Mountain Region / Colorado / Colorado Springs
5k race
Road Running Solo

Rock Canyon Half Marathon

2018-12-02 - 09:00
North America / USA / Mountain Region / Colorado / Pueblo
Half Marathon
Road Running Solo

All-Out Fa La La 1M, 5K, 10K and Half Marathon

1 Mile
2018-12-08 - 10:00
North America / USA / Mountain Region / Colorado / Westminster
Shorter than 10 km race
Road Running Solo

All-Out Fa La La 1M, 5K, 10K and Half Marathon

5K
2018-12-08 - 09:55
North America / USA / Mountain Region / Colorado / Westminster
5k race
Road Running Solo

All-Out Fa La La 1M, 5K, 10K and Half Marathon

Half Marathon
2018-12-08 - 09:00
North America / USA / Mountain Region / Colorado / Westminster
Half Marathon
Multi terrain Running Solo

All-Out Fa La La 1M, 5K, 10K and Half Marathon

10K
2018-12-08 - 09:45
North America / USA / Mountain Region / Colorado / Westminster
10k race
Multi terrain Running Solo

Chilly Cheeks 4 Mile Run Series #1

2018-12-08 - 10:00
North America / USA / Mountain Region / Colorado / Englewood
Shorter than 10 km race
Road Running Solo

Fa La La 5K, 10K & Half Marathon

10K
2018-12-08 - 09:30
North America / USA / Mountain Region / Colorado / City Park, Westminster
10k race
Road Running Solo

Fa La La 5K, 10K & Half Marathon

Half Marathon
2018-12-08 - 09:00
North America / USA / Mountain Region / Colorado / City Park, Westminster
Half Marathon
Road Running Solo

Fa La La 5K, 10K & Half Marathon

5K
2018-12-08 - 09:40
North America / USA / Mountain Region / Colorado / City Park, Westminster
5k race
Road Running Solo

Fa La La 5K, 10K & Half Marathon

1 MIle
2018-12-08 - 10:00
North America / USA / Mountain Region / Colorado / City Park, Westminster
Shorter than 10 km race
Road Running Solo

Jingle Bell 5K Fountain

2018-12-08 - 12:00
North America / USA / Mountain Region / Colorado / Fountain
5k race
Trail Running Solo
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