Skip to content
Triathlon Atlas

Full distance · 24 April 2027

IRONMAN Texas

The Woodlands, United States

The race at a glance

Official race website
Circuit
IRONMAN
Distance
Full distance
Terrain
Road
Swim
3.8 km
Bike
180 km
Run
42.2 km
Date
24 Apr 2027
Registration
Sold out
Swim venue
Lake
Average water temperature
23 °C
Bike profile
Flat
Bike elevation gain
373 m
Run profile
Rolling
Run elevation gain
150 m
High air temperature
30 °C
Low air temperature
20 °C
Overall cut-off
17 h
Altitude
49 m
First edition
2011
Swim start
Rolling start

Edition history

202618 Apr 2026Held
202526 Apr 2025Held
202427 Apr 2024Held
202322 Apr 2023Held
202223 Apr 2022Held
20219 Oct 2021Held
201927 Apr 2019Held
201828 Apr 2018Held
201722 Apr 2017Held

How the day is laid out

The swim is held in a lake. An average of 23 °C is close to the threshold where wetsuit rules start to tighten. Plan for both answers and check the call on race morning.

The bike leg is labelled flat.

The run is labelled rolling.

A flat bike ahead of a rolling run is a common pairing. It rewards a steady bike and makes a bike ridden too hard show up on the run.

Expect air between 20 °C and 30 °C on race day. A spread of 10 degrees across the day matters as much as the peak, because what you wear at the swim exit is rarely what you want at the far end of the bike.

Against the calendar

Where this race sits among the others

Ranks are computed across every race of the same distance.

  • Average water temperature

    23 °C · median 22 °C

    The 19th warmest of the 48 full-distance races with a figure, across every circuit.

  • High air temperature

    30 °C · median 25 °C

    The 10th hottest of the 52 full-distance races with a figure, across every circuit.

  • Bike elevation gain

    373 m · median 1130 m

    The 7th flattest of the 43 full-distance races with a figure, across every circuit.

4

races of this distance pair a flat bike with a rolling run, out of 55. 19 share the bike profile alone.

36

races across every distance fall in April, out of 354.

68

races are held in North America. 8 of them in the same month as this one.

Questions about this race

When is IRONMAN Texas 2027?
IRONMAN Texas is held on 24 April 2027 in The Woodlands, United States. The race is sold out.
Is a wetsuit allowed at IRONMAN Texas?
Most likely. The average water temperature is 23 °C, below the 24.5 °C limit up to which wetsuits are allowed for age-group athletes. The official call is made on race morning.
What is the cut-off at IRONMAN Texas?
The course closes 17 h after the start. Intermediate cut-offs after the swim and the bike are in the athlete guide.
How hard is IRONMAN Texas?
The bike course climbs about 373 m, the 7th flattest of 43 full-distance races with a figure. The bike is labelled flat and the run rolling. Expect highs of about 30 °C on race day.

Where to stay

Hotels and rentals around the race venue, for the nights around race day.

Suggested stay: 22 Apr 2027 to 25 Apr 2027

The map is provided by Stay22. Bookings are made with the provider.

Races of the same distance in the same region

Entries are handled by the organiser

Registration and the athlete guide are on the official race page.

Open the official race page