Northwest Houston close

Triathlon Calendar near Northwest Houston 2025-2026

Explore the top triathlons near Northwest Houston for 2025-2026! We've gathered 120 exciting races in the area. Check out our detailed list below to find your next local race.

February 2026
Feb
14
Saturday

Steps for Students

5 km
Feb
21
Saturday

OEC Fun Run

5 km
Feb
21
Saturday

Alvin ISD Education Foundation Turtle Race 5K

5 km
Feb
21
Saturday

Dragon Trails 25K

Trail Run 5 km 10 km 25 km
Feb
22
Sunday

Pearland Half Marathon

5 km 10 km 21 km
Feb
28
Saturday

The Woodlands Marathon

5 km 10 km 13 mi 26 mi
Feb
28
Saturday

Rodeo Run

5 km 10 km
March 2026
Mar
1
Sunday

Art Car IPA 5K Social Run/Walk at the Flying Saucer

3 mi
Mar
7
Saturday

Kolache Factory 10K

5 km 10 km
Mar
7
Saturday

Bayou City Classic 10K

5 km 10 km
Mar
28
Saturday

Run the Grove 5K

5 km
Mar
28
Saturday

Run Through the Woods

Trail Run 5 km
Mar
28
Saturday

Houston Airports Aviator Run

5 km 10 km
Mar
28
Saturday

CFISD Superintendent's Fun Run

5 km
April 2026
Apr
11
Saturday

Bellaire Trolley Run

5 km
Apr
12
Sunday

Art Car IPA 5K

5 km
Apr
18
Saturday

Ironman Texas

Triathlon
Apr
25
Saturday

Smilin' Rylen Run

5 km 10 km
May 2026
May
2
Saturday

Klein ISD Education Foundation 5K

5 km
May
2
Saturday

Pear Run

5 km 10 km
Articles
Top 10 Marathons in the Netherlands — The Ultimate Dutch Marathon Bucket List: 10 Unmissable Races
The Beauty of the Easy Run — Why slowing down might be the smartest thing you do for your running
Mizuno Wave Rider 28: Elevating the Legacy of a Running Icon
Garmin Forerunner Review: Garmin Forerunner Series