Garden Grove close

Half Marathon Calendar near Garden Grove 2026-2027

Monthly updates for Garden Grove

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Explore the top half marathons near Garden Grove for 2026-2027! We've gathered 99 exciting races in the area. Check out our detailed list below to find your next local race.

March 2026
Mar
21
Sa

ABWR Half Marathon - Seal Beach

5 km 10 km 15 km Half Marathon
Mar
22
Su

ABWR Spring Equinox Half Marathon - Yorba Linda

5 km 10 km 15 km Half Marathon
Mar
28-29
Sa - Su

Long Beach Half Marathon

5 km 10 km Half Marathon
Mar
28
Sa

Griffith Park Trail Marathon

Trail Run 10 km Half Marathon ... 50 km 50 mi
Mar
28
Sa

Disco Miles: Beachfront Boogie

5 km 10 km Half Marathon
Mar
29
Su

No FOOLIN' Half Marathon

5 km 10 km Half Marathon
Mar
29
Su

Running for the Rescues – Half Marathon

5 km 10 km 10 mi Half Marathon
Mar
29
Su

Spring Equinox Half Marathon

5 km Half Marathon
April 2026
Apr
4
Sa

Billy Goat Mountain Climb

Trail Run 10 km 13 mi 17 mi
Apr
4
Sa

The Great Bunny Hop Half Marathon

5 km 10 km 10 mi 13 mi
Apr
5
Su

ABWR Half Marathon - Seal Beach

5 km 10 km 15 km Half Marathon
Apr
12
Su

Totally 80's Fast Times in Huntington Beach Half Marathon

Trail Run 5 km 10 km Half Marathon
Apr
17-18
Fr - Sa

Run4Kids Ultra Running Party

Backyard Ultra 13 mi 26 mi ... 100 mi 24 hr
Apr
18
Sa

Run for the Planet – Half Marathon

4 km 5 km 10 km Half Marathon
Apr
19
Su

ABWR Half Marathon - Seal Beach

5 km 10 km 15 km Half Marathon
Apr
26
Su

Super Hero Dash Half Marathon

5 km 10 km 10 mi Half Marathon
May 2026
May
2-3
Sa - Su

OC Marathon

5 km Half Marathon Marathon
May
2-3
Sa - Su

Finish The Run Griffith Park

5 km 10 km ... 50 mi 100 km
May
2
Sa

The Rebel Run – Half Marathon

5 km 10 km 10 mi Half Marathon
May
3
Su

The Empire Strides Back Half Marathon

5 km 10 km Half Marathon