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Triathlon Calendar near Belmont Shore 2025-2026

Explore the top triathlons near Belmont Shore for 2025-2026! We've gathered 98 exciting races in the area. Check out our detailed list below to find your next local race.

May 2025
May
17
Saturday

Beach Fiesta Half Marathon - Long Beach

5 km 10 km 15 km 13 mi
May
17
Saturday

KID-FIT Family Fun Run 5K

5 km
May
17
Saturday

SoCal's Pirate's 10k Run/Walk

5 km 10 km
May
18
Sunday

Venice Beach Half Marathon

5 km 13 mi
May
18
Sunday

Great Donut Run 5k

5 km
May
18
Sunday

Marvel-ous Miles - Super Hero Dash Half Marathon

5 km 10 km 13 mi
May
24
Saturday

Run to Remember Half Marathon - Long Beach

5 km 10 km 15 km 13 mi
May
24
Saturday

Mt. Wilson Trail Race

Trail Run 8 mi
May
25
Sunday

Brentwood Run

5 km 10 km
May
26
Monday

Laguna Hills Memorial Day Half Marathon

5 km 10 km 13 mi
May
26
Monday

Memorial Day Half Marathon - Long Beach

May
31
Saturday

Wrigley River Run

5 km 10 km 10 mi
May - Jun
31-1
Sa - Su

Finish The Run Griffith Park

5 km 10 km ... 50 mi 62 mi
June 2025
Jun
8
Sunday

Griffith Park Trail Marathon Relay & 8K

Trail Run 8 km 26 mi
Jun
8
Sunday

Fun in the Sun Half Marathon - Long Beach

Jun
14
Saturday

Long Beach Classic Half

5 km 13 mi
Jun
15
Sunday

Happy Father's Day Half Marathon - Long Beach

5 km 10 km 15 km 13 mi
Jun
20-21
Fr - Sa

Orange Curtain

Trail Run 10 km 30 km 50 km 100 km
Jun
21
Saturday

Strawberry Moon Run Half Marathon

5 km 10 km 13 mi
Jun
21
Saturday

Mission Possible Run

5 km 10 km
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