52 results: Fullerton, California
25JAN
5K

Fullerton 5k

48 days • Fullerton, CA, US
Organized by RunGroop
2026 Disneyland Half Marathon Weekend Presented By Honda
01FEB
5K
Half-Marathon
+1

2026 Disneyland Half Marathon Weekend Presented By Honda

55 days • Anaheim, CA, US
Organized by RunSignup
Pre-registration 2026 Plymouth Rock N Run
26NOV
5K
10K

Pre-registration 2026 Plymouth Rock N Run

353 days • Anaheim, CA, US
Organized by RunGroop
2025 Annual 5k Walk/run With Hope
21MAR
5K

2025 Annual 5k Walk/run With Hope

103 days • Yorba Linda, CA, US
Organized by RunSignup
Holly Jolly 5k, 10k, 1-mile Mistletoe Dash & Little Elves 200-yard Dash - Mile Square Park
21DEC
1 Mile
10K
+1

Holly Jolly 5k, 10k, 1-mile Mistletoe Dash & Little Elves 200-yard Dash - Mile Square Park

13 days • Fountain Valley, CA, US
Organized by RunSignup
Lakewood Run
07MAR
5K
10K

Lakewood Run

89 days • Lakewood, CA, US
Organized by RunGroop
Anaheim Ducks 5k Presented By Arrowhead Water
31DEC
5K

Anaheim Ducks 5k Presented By Arrowhead Water

23 days • Irvine, CA, US
Organized by RunGroop
The 2026 Hoag Oc Marathon Running Festival (expo Registration)
03MAY
5K
Half-Marathon

The 2026 Hoag Oc Marathon Running Festival (expo Registration)

145 days • Costa Mesa, CA, US
Organized by RunSignup
The Jingle Bell Dash 5k, 10k And Half Marathon
13DEC
5K
Half-Marathon
+1

The Jingle Bell Dash 5k, 10k And Half Marathon

5 days • Huntington Beach, CA, US
Organized by RunSignup
Santas Reindeer Run - 5k, 10k, And Half Marathon
20DEC
5K
Half-Marathon
+1

Santas Reindeer Run - 5k, 10k, And Half Marathon

12 days • Huntington Beach, CA, US
Organized by RunSignup
The Heart Run Half Marathon & 5k /10k / Half Marathon
14FEB
5K
Half-Marathon
+1

The Heart Run Half Marathon & 5k /10k / Half Marathon

68 days • Huntington Beach, CA, US
Organized by RunSignup
Socal River Marathon - 26.2 - 13.1 - 10k - 5k
28FEB
5K
Half-Marathon
+1

Socal River Marathon - 26.2 - 13.1 - 10k - 5k

82 days • Huntington Beach, CA, US
Organized by RunSignup
Socal's Cinco De Miles 5k And 5 Mile
02MAY
5K
1 Mile

Socal's Cinco De Miles 5k And 5 Mile

145 days • Huntington Beach, CA, US
Organized by RunSignup
Nurses Rock Run/walk
02MAY
5K
10K

Nurses Rock Run/walk

145 days • San Dimas, CA, US
Organized by RunSignup
Covina Fun Run Xxix
25APR
5K
1 Mile

Covina Fun Run Xxix

138 days • Covina, CA, US
Organized by RunGroop
Merry Miles 5k, 10k, And Half Marathon
14DEC
5K
Half-Marathon
+1

Merry Miles 5k, 10k, And Half Marathon

6 days • Long Beach, CA, US
Organized by RunSignup
Naughty Or Nice Run 5k, 10k,
21DEC
5K
10K

Naughty Or Nice Run 5k, 10k,

13 days • Long Beach, CA, US
Organized by RunSignup
Jingle All The Way - Christmas Day 5k, 10k
25DEC
5K
10K

Jingle All The Way - Christmas Day 5k, 10k

17 days • Long Beach, CA, US
Organized by RunSignup
Countdown To The Finish 5k, 10k, 10m, And Half Marathon
28DEC
5K
Half-Marathon
+1

Countdown To The Finish 5k, 10k, 10m, And Half Marathon

20 days • Long Beach, CA, US
Organized by RunSignup
Last Dash Before Midnight 5k, 10k, & Half Marathon
31DEC
5K
Half-Marathon
+1

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

23 days • Long Beach, CA, US
Organized by RunSignup

About Running Events in Fullerton, California

Explore the vibrant running scene in Fullerton, CA, with a diverse range of upcoming races and events waiting to be discovered. From fun runs to marathons, there's something for every fitness level and goal. Stay ahead of the pack by securing your spot early and experience the thrill of crossing the finish line in this dynamic Southern California city.

Frequently Asked Questions

What types of running events are popular in Fullerton?

Fullerton hosts a variety of events including 5Ks, 10Ks, half marathons, and marathons. Check the event details for specific distances and difficulty levels.

How do I register for running events in Fullerton?

Most events allow online registration through their event pages. Some may also offer day-of registration, but it's best to register in advance.

Are there beginner-friendly events in Fullerton?

Yes! Many events in Fullerton welcome beginners and offer multiple distance options. Look for events with walker-friendly policies.

What should I expect at my first running event?

Arrive early for packet pickup, warm up properly, and don't worry about your pace. Most events are supportive of all participants regardless of speed.