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Triathlon Calendar near Clear Lake 2025-2026

Explore the top triathlons near Clear Lake for 2025-2026! We've gathered 70 exciting races in the area. Check out our detailed list below to find your next local race.

February 2026
Feb
28
Saturday

Rodeo Run

5 km 10 km
March 2026
Mar
7
Saturday

Kolache Factory 10K

5 km 10 km
Mar
7
Saturday

Bayou City Classic 10K

5 km 10 km
Mar
21
Saturday

Spring Sprint 5K - Mont Belvieu

5 km
Mar
28
Saturday

Run the Grove 5K

5 km
Mar
28
Saturday

Houston Airports Aviator Run

5 km 10 km
Mar
29
Sunday

Ironman 70.3 Texas

Triathlon
April 2026
Apr
11
Saturday

Bellaire Trolley Run

5 km
Apr
12
Sunday

Art Car IPA 5K

5 km
May 2026
May
9
Saturday

Texas Crab Festival 5K

5 km
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