Upcoming Half Marathon Races Near Glendora, CA

Clueless & Breathless 5K, 10K & Half

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

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

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

Runderland Express 5K, 10K, and Half Marathon

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

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

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

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

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

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

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

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

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

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

Countdown to the Finish – 5K, 10K, 10-Miler, Ha...

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

Happy New Year 5k, 10k, 15k, Half Marathon

New Year's Day Dash – 5K, 10K, 10-Miler, Half M...

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

Chase the Falling Stars - Quadrantid Meteor Sh...

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

Griffith Park Resolution Run

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

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

Holiday Hangover 5K, 10K, Half Marathon

Winter Wonder Run 5K.10K.Half Marathon

The Encino Man Ice Age Dash

Citrus Heritage Run

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

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

Polar Bear Run 5K, 10K, and Half Marathon

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

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

2026 Disneyland® Half Marathon Weekend

Teaching & Learning Collaborative Charity Group...

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

2026 Surf City Marathon & Half Marathon Present...

Griffith Park Run

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

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

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 -...

RunThrough USA Long Beach 5k,10k & Half Maratho...

The Love Run – 5K, 10K, and Half Marathon