September 13, 2026 · 9 MIN
Triathlon Transition Hydration: T1 and T2 Fluid Strategy
Fluid deficits accumulate silently across the swim leg and compound through the bike and run. A deliberate T1 and T2 hydration strategy can prevent the 2–3% body mass losses that degrade run performance by up to 20% in the final leg of a triathlon.
