May 14, 2026 · Know your wetsuit rules before race day. Complete guide to water temperature limits for IRONMAN, WTCS, T100, and British Triathlon races — and what to wear when. Read now.

1 day ago · Expert triathlon training guides, honest gear reviews, nutrition strategies, and race-day tips for athletes of every level. Plus triathlon-inspired apparel at shop.puretriathlon.co.uk.

Nov 29, 2024 · According to USAT (USA Triathlon) rules, athletes can wear wetsuits in water temperatures of 78 degrees Fahrenheit or lower. If the water temperature is between 78.1 and 83.9 …

May 4, 2023 · Once the water temperature reaches 22°C (or 24.6°C if you’re aged 60+ or are racing over 1,501m) wetsuits are forbidden under British Triathlon rules. Next to chillier conditions, this is …

Apr 9, 2023 · What is the optimum water temperature for wearing a triathlon wetsuit? The optimum water temperature for wearing a triathlon wetsuit is generally considered to be between 55- and 70 …

Mar 9, 2023 · If the water temperature exceeds 84 degrees Fahrenheit, triathletes are not allowed to wear wetsuits—sleeved or sleeveless. At this heat, a wetsuit can trap heat between the suit and the …

Wetsuit rules depend mainly on water temperature, athlete category and the event’s governing body. You’re allowed a wetsuit when water is cool enough, but it becomes illegal in warmer conditions.

May 10, 2026 · Complete guide to wetsuit legal water temperatures for triathlon. Learn USAT and Ironman rules, award eligibility thresholds, and race day decisions for 2026.

May 21, 2026 · Wetsuit regulations follow water temperature: wetsuits are mandatory below 14°C, permitted between 14°C and 24.6°C, and prohibited above 24.6°C. The 2026 rules confirm that …

The use of wetsuits is forbidden or mandatory if the following combinations of distance and water temperature are attained: d including age 59 up to 22°C, and all novices and Age-Groupers age 60 …