Ironman 70.3 Dallas - Little Elm

MAR

15

2026

Experience the inaugural IRONMAN 70.3 Dallas Little Elm featuring a beach start at Lake Lewisville and a fast rolling bike course through the North Texas landscape. Join the big Texas energy for this world championship qualifying event.

Sun 15 Mar 2026

Oak Point, Texas

Website

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IRONMAN 70.3 Dallas-Little Elm

The inaugural IRONMAN 70.3 Dallas-Little Elm takes place on March 15, 2026, in Little Elm, Texas. This event marks the first year of the competition, situated just north of the Dallas-Fort Worth metro area. The race is a qualifier for the 2026 IRONMAN 70.3 World Championship.

The course consists of three disciplines:

Swim: A swim in the calm, open waters of Lake Lewisville, starting along the region’s largest beach. The average water temperature is approximately 16 °C (60 °F).
Bike: A rolling course that travels through the North Texas landscape and rural areas.
Run: A rolling run course designed to be spectator-friendly, passing through the Lakefront District.

The typical weather conditions for this timeframe include an average high air temperature of 21 °C (69 °F) and an average low of 11 °C (52 °F). The event is part of the regional triathlon calendar and is recognized for its connection to the local community and lakefront scenery. Visit the organization's website for the most recent information.