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Half Marathon Calendar near Rancho Santa Margarita 2026-2027

Monthly updates for Rancho Santa Margarita

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Explore the top half marathons near Rancho Santa Margarita for 2026-2027! We've gathered 32 exciting races in the area. Check out our detailed list below to find your next local race.

June 2026
Jun
20
Sa

Summer Solstice Run 10K – Long Beach

5 km 10 km 13 mi
Jun
21
Su

La Noche de la Llorona Run Half Marathon

5 km 10 km 13 mi
Jun
27
Sa

Summer time in the LBC Half Marathon

5 km 10 km 13 mi
July 2026
Jul
26
Su

Summerween Glow Run

5 km 10 km Half Marathon
August 2026
Aug
1
Sa

Riley Park Trail Races

Trail Run 5 km 10 km ... Half Marathon 30 km
Aug
16
Su

Wheely Fast Hamster Run Half Marathon

5 km 10 km 13 mi
Aug
29
Sa

Night of the Running Dead Half Marathon

5 km 10 km 13 mi
September 2026
Sep
20
Su

La Noche de las Brujas Run Half Marathon

3 mi 6 mi 13 mi
Sep
27
Su

ABWR Half Marathon - Riverside

5 km 10 km 15 km Half Marathon
October 2026
Oct
18
Su

Mission Inn Run

5 km 10 km Half Marathon
Oct
18
Su

Witches Wave - Halloween Run Half Marathon

3 mi 6 mi 13 mi
Oct
18
Su

Newport Spirit Run

5 km 7 km Half Marathon
November 2026
Nov
1
Su

ABWR Half Marathon - Riverside

5 km 10 km 15 km Half Marathon
Nov
7
Sa

Saddleback Marathon

Trail Run 10 km 13 mi 25 km 26 mi
Nov
7
Sa

Beer City Half Marathon

3 mi 6 mi 13 mi
Nov
8
Su

Temecula Half Marathon

3 mi 6 mi 13 mi
Nov
13
Fr

Camp Turkey Terror Half Marathon

3 mi 6 mi 13 mi
Nov
14
Sa

The Stuffing Shuffle

5 km 10 km 13 mi
Nov
28
Sa

Turkey Trot - Anaheim

5 km 10 km 15 km Half Marathon
December 2026
Dec
13
Su

ABWR Half Marathon - Riverside

5 km 10 km 15 km Half Marathon
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