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Half Marathon Calendar near Silverado 2026-2027

Monthly updates for Silverado

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

April 2026
Apr
20
Mo

Trevor's Famous 20 Miler

3 mi 6 mi 13 mi 20 mi
Apr
26
Su

ABWR Half Marathon - Riverside

5 km 10 km 15 km 13 mi
May 2026
May
2-3
Sa - Su

OC Marathon

3 mi 13 mi 26 mi
May
9
Sa

Mother's Day Half Marathon

5 km 10 km 15 km Half Marathon
May
16
Sa

O'Neill Park Trail Races

Trail Run 10 km Half Marathon ... Marathon 50 km
May
16
Sa

The Afterlife Half Marathon

3 mi 6 mi 13 mi
May
25
Mo

Laguna Hills Memorial Day Half Marathon

3 mi 6 mi 13 mi
May
31
Su

Once in a Blue Moon Half Marathon

5 km 10 km 13 mi
June 2026
Jun
6
Sa

Fontana Days Run

5 km 13 mi
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

3 mi 6 mi 13 mi
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
October 2026
Oct
18
Su

Mission Inn Run

5 km 10 km 13 mi
Oct
18
Su

Witches Wave - Halloween Run Half Marathon

5 km 10 km 13 mi
November 2026
Nov
7
Sa

Saddleback Marathon

Trail Run 10 km Half Marathon 25 km Marathon
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