Upcoming Half Marathon Races Near Rancho Cucamonga, CA

Winter Whirl – 5K, 10K, 10M, and Half Marathon

Great Race | Virtual Edition

Season's Greetings 5k, 10k, 15k, Half Marathon

Jingle Bell Jog – 5k, 10k, 10m, Half

Winter Runderland 5K, 10K, & Half Marathon. Kid...

36th Annual Lopers Club Holiday Classic Half Ma...

The Jingle Bell Dash 5K, 10K and Half Marathon

Merry Miles 5K, 10K, and Half Marathon

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

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

Reindeer Run 5k, 10k, 15k, Half Marathon

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

Reindeer Run 5k, 10k, 15k, Half Marathon

Chasing Santa – 5K, 10K, 10-Miler, Half Marathon

Runderland Express 5K, 10K, and Half Marathon

Happy Holidays 5k, 10k, 15k, Half Marathon

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

The Final Countdown 5k, 10k, 15k, Half Marathon

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

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

Last Dash Before Midnight 5K, 10K, & Half Marathon

New Year's Day Dash – 5K, 10K, 10 Miler and Hal...

Happy New Year 2026 - 5K, 10K, and Half Marathon

Ring in the New Year 5k, 10k, 15k, Half Marathon

Run in the New Year 5k, 10k, 15k, Half Marathon

Griffith Park Resolution Run

Grievances & Gratitude Run – Let Go, Run Free, ...

The Coffee Cruise – 5K, 10K, 10-Miler, Half Ma...

Holiday Hangover 5K, 10K, Half Marathon

Citrus Heritage Run

Winter Wonder Run 5K.10K.Half Marathon

The Cookie Classic - 5K, 10K, 10-Miler, Half Ma...

The Marshmallow Dash – 5K, 10K, 10-Miler, Half ...

Polar Bear Run5K, 10K, and Half Marathon

Fresh Wave 5k, 10k, 15k, Half Marathon

Winter Wonderland 5k, 10k, 15k, Half Marathon

Teaching & Learning Collaborative Charity Group...

2026 Disneyland® Half Marathon Weekend

2026 Surf City Marathon & Half Marathon Present...

Winter Blast 5k, 10k, 15k, Half Marathon

Griffith Park Run

The HEART RUN Half Marathon & 5K /The SUPER BOW...

Dolphin Dash 5k, 10k, 15k, Half Marathon

Besties Run 5K. 10K. Half Marathon

Heart and Sole Valentine's Run 5K, 10K, and Hal...

Run Your Heart Out – 5K, 10K, 10-Miler, Half Ma...

Camp Heartbreak – Friday the 13th of February -...

Cupids Flight - Love on the Run - Valentine's 5...

Happy Valentine's Day 5k, 10k, 15k, Half Marathon