World Aquatics Rules
🏛️Official — World AquaticsSection 4: Players & Officials
Verdict
Individual race (mass start) at 5 km / 10 km / 25 km; Team relay: 4 swimmers (2M + 2W mixed) × 1.25 km each at World Championships; Officials: referee, course umpires (on motorized boats), feeding-station judge, timing officials
Send this to your friend — argument over.
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