Ironman

Ironman Gulf Coast 70.3

70.3 (1.9 / 90 / 21.1 km) · N. America

70.3N. AmericaUnited StatesMay 2027

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Course profile

Swim

1900m

Bike

90.0 km

Run

21.0975 km

Total climbing

231 m

Bike elevation

181 m

Run elevation

50 m

Course

Flat

Difficulty

Easy

Official website: ironman.com/races/im703-gulf-coast

About Ironman Gulf Coast 70.3

Ironman Gulf Coast 70.3 is a 70.3 (half-distance) triathlon in United States, part of the Ironman calendar. The next edition is in May 2027. The course is 1.9 km of swimming, 90 km on the bike and 21.098 km of running.

Climbing adds up to 231 m, 181 m on the bike and 50 m on the run, which makes it one of the flatter courses at this distance. The course is described as flat.

Pacer Quest rates Ironman Gulf Coast 70.3 as Easy: 231 m of climbing (low). The rating is automatic and compares total climbing for the distance, water temperature and, where results exist, how finishers compare with the average for that distance.

Open the Race Lab to simulate this course with your own swim, bike and run paces. Registration and official details are on the organiser's website.

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