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Triathlon Calendar near Rosharon 2025-2026

Explore the top triathlons near Rosharon for 2025-2026! We've gathered 13 exciting races in the area. Check out our detailed list below to find your next local race.

December 2025
Dec
6
Saturday

Gingerbread Lane 10K Houston

5 km 10 km
Dec
14
Sunday

Coach Andy Stewart's 30K

10 km 30 km
Dec
20
Saturday

Houston's 12k of Christmas

12 km
January 2026
Jan
3
Saturday

ChocoLoco 10K

10 km
Jan
11
Sunday

Chevron Houston Marathon

5 km 13 mi 26 mi
February 2026
Feb
1
Sunday

Faith & Fitness 5K Run

5 km
Feb
21
Saturday

OEC Fun Run

5 km
March 2026
Mar
7
Saturday

Kolache Factory 10K

5 km 10 km
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