From: A case study evaluation of competitors undertaking an antarctic ultra-endurance event: nutrition, hydration and body composition variables
Daily macronutrient intake relative to body weight
Faster finishers
Slower finishers
CHO (g.kg−1.day−1)
2.7 ± 0.7
2.7 ± 1.7
Fats (g.kg−1.day−1)
4.7 ± 0.1*
2.3 ± 1.1
Protein (g.kg−1.day−1)
2.0 ± 0.6
1.1 ± 0.5