Table 3. Daily performance and percentage energy expenditure (EE) derived from carbohydrate (CHO) and fat during the race. Day Distance* (km) Altitude** (m) CHO (%) Fat (%) EE (kcal) EI-EE (kcal) 1 591 14,448 73.5 26.5 17,430 - 8,262 2 1,084 25,630 71.2 28.8 16,893 - 9,741 3 1,495 35,270 62.5 37.5 14,278 - 6,833 4 1,846 44,739 61.1 38.9 14,106 - 3,638 5 2,218 54,276 60.7 39.3 14,048 753 6 2,272 55,455 60 40 4,045 - 1,833 Average - - 64.8 35.2 13,467 - 4,926 Total 2,272 55,455 - - 80,800 - 29,554 EI = energy intake. *Cumulative distance ** Cumulative altititude.