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Upcoming 5K Races Near Fullerton, CA in December, 2025

Run into Summer Vibes 5K, 10K, & Half Marathon logo

Run into Summer Vibes 5K, 10K, & Half Marathon

Santa Monica, CA

Saturday, May 31st, 2025

Featured
1 Mile
10K
5K
View details for race Run into Summer Vibes 5K, 10K, & Half Marathon
Winter Runderland 5K, 10K, & Half Marathon logo

Winter Runderland 5K, 10K, & Half Marathon

Santa Monica, CA

Saturday, December 6th, 2025

10K
5K
Half
View details for race Winter Runderland 5K, 10K, & Half Marathon
Santa Claus For A Cause 5K/10K logo

Santa Claus For A Cause 5K/10K

Huntington Beach, CA

Saturday, December 6th, 2025

5K
10K
View details for race Santa Claus For A Cause 5K/10K
Winter Runderland 5K, 10K, & Half Marathon logo

Winter Runderland 5K, 10K, & Half Marathon

Long Beach, CA

Sunday, December 7th, 2025

10K
5K
Half
View details for race Winter Runderland 5K, 10K, & Half Marathon
MVRRC 12th Annual Jingle Bell 5k Run & kids 1 mile race logo

MVRRC 12th Annual Jingle Bell 5k Run & kids 1 m...

Perris, CA

Saturday, December 13th, 2025

1 Mile
5K
View details for race MVRRC 12th Annual Jingle Bell 5k Run & kids 1 mile race
Lights for Life 5K logo

Lights for Life 5K

Murrieta, CA

Saturday, December 13th, 2025

5K
View details for race Lights for Life 5K
The Kris Kringle Jingle Dash 5K, 10K and Half Marathon logo

The Kris Kringle Jingle Dash 5K, 10K and Half M...

Huntington Beach, CA

Saturday, December 13th, 2025

5K
10K
Half
View details for race The Kris Kringle Jingle Dash 5K, 10K and Half Marathon
‘A CHARLIE BROWN CHRISTMAS 5K/10K’ (Los Angeles, CA) logo

‘A CHARLIE BROWN CHRISTMAS 5K/10K’ (Los Angeles...

Los Angeles, CA

Saturday, December 13th, 2025

5K
10K
Fast
View details for race ‘A CHARLIE BROWN CHRISTMAS 5K/10K’ (Los Angeles, CA)
Merry Miles 5K, 10K, and Half Marathon logo

Merry Miles 5K, 10K, and Half Marathon

Long Beach, CA

Sunday, December 14th, 2025

10K
5K
Half
View details for race Merry Miles 5K, 10K, and Half Marathon
Holiday Fun 5k, 10k, 15k, Half Marathon logo

Holiday Fun 5k, 10k, 15k, Half Marathon

Los Angeles, CA

Sunday, December 14th, 2025

10K
Half
5K
View details for race Holiday Fun 5k, 10k, 15k, Half Marathon
Santa's Toy Trot – 5K, 10K, 10 Miler, and Half Marathon logo

Santa's Toy Trot – 5K, 10K, 10 Miler, and Half ...

Long Beach, CA

Sunday, December 14th, 2025

10K
10 Miles
5K
View details for race Santa's Toy Trot – 5K, 10K, 10 Miler, and Half Marathon
Run, Run Rudolph 5K,10K, and Half Marathon logo

Run, Run Rudolph 5K,10K, and Half Marathon

Santa Monica, CA

Sunday, December 14th, 2025

10K
5K
Half
View details for race Run, Run Rudolph 5K,10K, and Half Marathon
Holly Jolly – 5K, 10K, and Half Marathon logo

Holly Jolly – 5K, 10K, and Half Marathon

Santa Monica, CA

Saturday, December 20th, 2025

10K
5K
Half
View details for race Holly Jolly – 5K, 10K, and Half Marathon
Santa’s Reindeer Run - 5K, 10K, and Half Marathon logo

Santa’s Reindeer Run - 5K, 10K, and Half Marathon

Huntington Beach, CA

Saturday, December 20th, 2025

10K
5K
View details for race Santa’s Reindeer Run - 5K, 10K, and Half Marathon
Naughty or Nice Run 5K, 10K, logo

Naughty or Nice Run 5K, 10K,

Long Beach, CA

Sunday, December 21st, 2025

10K
5K
View details for race Naughty or Nice Run 5K, 10K,
Holly Jolly 5K, 10K, 1-Mile Mistletoe Dash & Little Elves 200-Yard Dash - Mile Square Park logo

Holly Jolly 5K, 10K, 1-Mile Mistletoe Dash & Li...

Fountain Valley, CA

Sunday, December 21st, 2025

10K
1 Mile
5K
View details for race Holly Jolly 5K, 10K, 1-Mile Mistletoe Dash & Little Elves 200-Yard Dash - Mile Square Park
Twas the Night Before -Christmas Eve 5K, 10K, & Half Marathon logo

Twas the Night Before -Christmas Eve 5K, 10K, &...

Santa Monica, CA

Wednesday, December 24th, 2025

10K
5K
Half
View details for race Twas the Night Before -Christmas Eve 5K, 10K, & Half Marathon
Jingle All the Way - Christmas Day 5K, 10K, and Half Marathon logo

Jingle All the Way - Christmas Day 5K, 10K, and...

Santa Monica, CA

Wednesday, December 24th, 2025

10K
5K
Half
View details for race Jingle All the Way - Christmas Day 5K, 10K, and Half Marathon
Jingle All the Way - Christmas Day 5K, 10K, and Half Marathon logo

Jingle All the Way - Christmas Day 5K, 10K, and...

Long Beach, CA

Thursday, December 25th, 2025

10K
5K
Half
View details for race Jingle All the Way - Christmas Day 5K, 10K, and Half Marathon
Ring Out the Old – 5K, 10K, and Half Marathon logo

Ring Out the Old – 5K, 10K, and Half Marathon

Encino, CA

Saturday, December 27th, 2025

5K
10K
Half
View details for race Ring Out the Old – 5K, 10K, and Half Marathon
Ring Out the Old – 5K, 10K, and Half Marathon logo

Ring Out the Old – 5K, 10K, and Half Marathon

Santa Monica, CA

Saturday, December 27th, 2025

10K
5K
Half
View details for race Ring Out the Old – 5K, 10K, and Half Marathon
Run In The New Year 5k/10K/Half Marathon logo

Run In The New Year 5k/10K/Half Marathon

Huntington Beach, CA

Sunday, December 28th, 2025

5K
10K
Half
Fast
View details for race Run In The New Year 5k/10K/Half Marathon
Countdown to the Finish – 5K, 10K, 10 Miler, and Half Marathon logo

Countdown to the Finish – 5K, 10K, 10 Miler, an...

Long Beach, CA

Sunday, December 28th, 2025

10K
15K
5K
View details for race Countdown to the Finish – 5K, 10K, 10 Miler, and Half Marathon
Last Miles of 2025- 5K, 10K, and Half Marathon logo

Last Miles of 2025- 5K, 10K, and Half Marathon

Santa Monica, CA

Sunday, December 28th, 2025

10K
5K
Half
View details for race Last Miles of 2025- 5K, 10K, and Half Marathon
Anaheim Ducks 5K presented by Arrowhead Water logo

Anaheim Ducks 5K presented by Arrowhead Water

Irvine, CA

Wednesday, December 31st, 2025

5K
View details for race Anaheim Ducks 5K presented by Arrowhead Water

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