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5K Race Calendar near Fullerton 2026-2027

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Explore the top 5k races near Fullerton for 2026-2027! We've gathered 274 exciting races in the area. Check out our detailed list below to find your next local race.

April 2027
Apr
17
Sa

Run for the Planet – Half Marathon

3 mi 6 mi 13 mi
Apr
17
Sa

Super Bulldog Jog 5K Run/Walk

5 km
Apr
17
Sa

Fragile X 5K

2 mi 5 km
Apr
24
Sa

Running Is For The Birds

5 km 10 km
Apr
24
Sa

El Segundo PTA Run for Education

5 km 10 km
Monthly updates for Fullerton

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Apr
24
Sa

Covina Fun Run

5 km
Apr
25
Su

Orange County Multi-Sport Festival

Multisport Super sprint 300 m 5 2.5 km Sprint 750 m 20 km Sprint 750 m 20 5 km Olympic 1500 m 40 km
May 2027
May
1
Sa

Run, Fiesta, Repeat - Half Marathon

5 km 10 km 13 mi
May
1-2
Sa - Su

OC Marathon

5 km 13 mi 26 mi
May
1
Sa

Tacos N' Beer 5K - Los Angeles

Trail Run 5 km
May
2
Su

The Empire Strides Back Half Marathon

5 km 10 km 13 mi
May
8
Sa

John Wayne Grit Series - Newport Coast

Trail Run 5 km 25 km 50 km
May
9
Su

Long Beach Mother's Day Bloom & Zoom Half Marathon

5 km 10 km Half Marathon
May
15
Sa

Nurses Rock

5 km 10 km
May
15
Sa

KID-FIT Family Fun Run 5K

5 km
May
22
Sa

The Sports Spectacular 10K

3 mi 6 mi
May
22
Sa

Mental Health 5K Run & Walk

5 km
May
23
Su

Long Beach Pride Run

5 km 10 km
May
23
Su

Great Donut Run 5k

5 km 4 mi
May
23
Su

Lighthouse Half Marathon - Long Beach

5 km 10 km Half Marathon
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