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Triathlons in Texas

Texas has 43 upcoming triathlons scheduled for 2026. That is the 4th-highest event count for triathlons of any state. Most of the calendar falls in the warmer months: 31 of 43 races (72%) take place between May and September, with September (13 events) the busiest month. No single city dominates the calendar. Fort Worth leads with 4 races, followed by Denton (3), Cypress (2), and San Antonio (2). The remaining 74% of the calendar is spread across smaller cities.

Triathlons by month in Texas

Sep (13) · Jul (9) · Oct (9) · Aug (7) · Jan (1) · Mar (1) · May (1) · Jun (1) · Nov (1)

Showing 24 of 43

Kids Triathlon Camp at Blue Bell Aquatic Center
Triathlon

Kids Triathlon Camp at Blue Bell Aquatic Center

July 13, 2026
Brenham, TX

Triathlon

YMCA Kids Triathlon - The Woodlands

The Woodlands, TX

Triathlon

YMCA Kids Triathlon - The Woodlands

July 18, 2026
The Woodlands, TX
Pioneer Power Sprint Triathlon & 5k
Triathlon

Pioneer Power Sprint Triathlon & 5k

July 19, 2026
Denton, TX
Cypress Sprint and Youth Triathlon
Triathlon

Cypress Sprint and Youth Triathlon

July 19, 2026
Cypress, TX

Triathlon

2026 Pioneer Power Sprint Triathlon

Denton, TX

Triathlon

2026 Pioneer Power Sprint Triathlon

July 19, 2026
Denton, TX

Triathlon

Fly Tri Racing Summer Cross Country Camp - in Tyler, Texas

Tyler, TX

Triathlon

Fly Tri Racing Summer Cross Country Camp - in Tyler, Texas

July 20, 2026
Tyler, TX

Triathlon

Cypress Youth Triathlon

Cypress, TX

Triathlon

Cypress Youth Triathlon

July 25, 2026
Cypress, TX
2026 Rock the Rind Tall City Triathlon
Triathlon

2026 Rock the Rind Tall City Triathlon

July 25, 2026
Midland, TX
Marble Falls Triathlon
Triathlon

Marble Falls Triathlon

July 26, 2026
Marble Falls, TX
Rockwall Kiwanis Tri Rock Triathlon
Triathlon

Rockwall Kiwanis Tri Rock Triathlon

August 2, 2026
Rockwall, TX
Figgy Kids Triathlon
Triathlon

Figgy Kids Triathlon

August 9, 2026
Friendswood, TX
Dam 09 Triathlon
Triathlon

Dam 09 Triathlon

August 15, 2026
San Antonio, TX
City of Edinburg Triathlon
Triathlon

City of Edinburg Triathlon

August 16, 2026
Edinburg, TX
Old College Tri & 5K
Triathlon

Old College Tri & 5K

August 23, 2026
Denton, TX
Playtri 70.3 Triathlon Training Camp
Triathlon

Playtri 70.3 Triathlon Training Camp

August 27, 2026
Dallas, TX
33rd Annual Rotary Club of Katy Triathlon at the Katy Boardwalk
Triathlon

33rd Annual Rotary Club of Katy Triathlon at the Katy Boardwalk

September 6, 2026
Katy, TX
Blackland Triathlon and Blackland Youth Tri
Triathlon

Blackland Triathlon and Blackland Youth Tri

September 7, 2026
Plano, TX
CHRISTUS Trinity Mother Frances Rose City Triathlon
Triathlon

CHRISTUS Trinity Mother Frances Rose City Triathlon

September 13, 2026
Whitehouse, TX
2026 Cal Tri Houston - 9.13.26
Triathlon

2026 Cal Tri Houston - 9.13.26

September 13, 2026
Katy, TX
WALSH Triathlon
Triathlon

WALSH Triathlon

September 13, 2026
Fort Worth, TX
Captain Kids Triathlon
Triathlon

Captain Kids Triathlon

September 13, 2026
Galveston, TX
Texas City Triathlon, Duathlon, & Aquabike
Triathlon

Texas City Triathlon, Duathlon, & Aquabike

September 19, 2026
Texas City, TX
Eagle in the Sun Triathlon
Triathlon

Eagle in the Sun Triathlon

September 20, 2026
El Paso, TX
2026 Cal Tri Austin - 9.20.26
Triathlon

2026 Cal Tri Austin - 9.20.26

September 20, 2026
Austin, TX

Triathlons in Nearby States

Frequently asked questions

What are the standard triathlon distances?
The main distances are Sprint (750m swim, 20K bike, 5K run), Olympic (1.5K swim, 40K bike, 10K run), Half-Ironman/70.3 (1.2mi swim, 56mi bike, 13.1mi run), and full Ironman (2.4mi swim, 112mi bike, 26.2mi run). Browse all distances on RACE.
What do I need for my first triathlon?
At minimum you need a swimsuit, goggles, a road or tri bike, helmet, running shoes, and a race belt for your number. Many beginners start with a sprint triathlon, which can be completed in 1-2 hours.
What is the difference between sprint and Olympic triathlon?
A sprint triathlon is roughly half the distance of an Olympic triathlon. Sprints typically take 1-1.5 hours while Olympic distance races take 2-3.5 hours. Sprints are ideal for beginners.
How do I qualify for the IRONMAN World Championship?
Athletes qualify by earning a slot at an IRONMAN-branded qualifying race. Each full IRONMAN event allocates slots to age group winners. The World Championship is held annually in Kailua-Kona, Hawaii.
What are the biggest triathlons in the US?
The SuperTri Chicago Triathlon is the largest single triathlon event with 8,000+ athletes. IRONMAN events in Texas, Florida, Lake Placid, and Arizona draw thousands. Escape From Alcatraz is a bucket-list race. Find them all on RACE.