In open water races, what often decides whether wetsuits are required or not allowed?

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  1. The swimmer's age group
  2. The time of day
  3. The water temperature

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References

  1. U.S. Masters Swimming: The Wetsuit Factor www.usms.org/fitness-and-training/articles-and-videos/articles/the-wetsuit-factor Checked 2026-10-12.

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