Figure 1
Swimming split times for the annual three fastest women and men from Ironman to Double Deca Iron ultra-triathlon for Ironman women (Panel A), Double Iron women (Panel B), Triple Iron women (Panel C), Quintuple Iron women (Panel D), Ironman men (Panel E), Double Iron men (Panel F), Triple Iron men (Panel G), Quadruple Iron men (Panel H), Quintuple Iron men (Panel I), Deca Iron men (Panel J), Double Deca Iron men (Panel K).