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Triathlon Calendar near Houston 2025-2026

Explore the top triathlons near Houston for 2025-2026! We've gathered 58 exciting races in the area. Check out our detailed list below to find your next local race.

March 2025
Mar
9
Sunday

Women's Quarter Marathon

5 km 6 mi
Mar
9
Sunday

Poppy's Run/Walk For Life 5K

5 km
Mar
14-16
Fr - Su

Seabrook Lucky Trails

Trail Run 5 km 6 mi 13 mi 26 mi
Mar
15
Saturday

Lucky Charm 5k and 10k

5 km 10 km
Mar
15
Saturday

Time to Paddy Half Marathon - Houston

5 km 10 km 13 mi
Mar
15
Saturday

The Dryer Triathlon

Triathlon
Mar
22
Saturday

Miles for Migraine - Houston

2 mi 5 km
Mar
23
Sunday

Silver Heart Care Charity Run

5 km 10 km
Mar
23
Sunday

H-Town Half Marathon

5 km 10 km 13 mi
Mar
29
Saturday

Art Car IPA 5K Social Run/Walk

3 mi
Mar
29
Saturday

Run the Grove 5K

5 km
Mar
29
Saturday

Cleft Smiles 5k

5 km
Mar
29
Saturday

The Ascent Race - Houston

5 km
Mar
30
Sunday

Run for the Rose

5 km
April 2025
Apr
5
Saturday

Race for the Dome

5 km
Apr
5
Saturday

Bellaire Trolley Run

5 km
Apr
5
Saturday

Kardia Easter Fun Run

Trail Run 5 km
Apr
5
Saturday

Sisters Network Stop the Silence 5K

5 km
Apr
6
Sunday

Art Car IPA 5K

5 km
Apr
12
Saturday

The Butterfly Run

5 km
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