Ironman
70.3 (1.9 / 90 / 21.1 km)
Official website: ironman.com/races/im703-desaru-coast
Ironman Desaru Coast 70.3 is a 70.3 (half-distance) triathlon in Malaysia, part of the Ironman calendar. The next edition is in July 2026. The course is 1.9 km of swimming, 90 km on the bike and 21.098 km of running.
Climbing adds up to 583 m, 436 m on the bike and 147 m on the run, a moderate amount for the distance. The course is described as hilly.
Water temperature is typically around 28 °C, above the 24.5 °C limit, so wetsuits are not permitted for age-group athletes.
Pacer Quest rates Ironman Desaru Coast 70.3 as Medium: 583 m of climbing (moderate); water 28 °C (no wetsuit). 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.
Also in Malaysia
More Ironman 70.3 races
Also raced in July
Other Medium 70.3 courses
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