RowToTri wrote:
ericmulk wrote:
Will be very interesting to see how many cal/hr she took in. I would guess she was burning 800-ish cal/hr so I'd guesstimate that she'd need to take in at least 400-ish/hr.
For 56 hours could she really run a 400 cal/hr deficit? That would be a 22,400 calorie deficit over the whole swim! I understand she will probably be burning a lot of fat but.... I would think she would need to be much closer to taking in what she is burning.
I just don't think her bodily system could handle 600-700 cal/hr, but this is just IMO. Also, 22,400 cal is *only* 6.4 lbs of fat lost in 56 hrs. Looking at the article linked by Kay Serrar, Kim Chambers lost 15 lbs in about 25 hrs; if we guesstimate that she lost 9 lbs of water and 6 lbs fat, this would be about 21,000 cal over 25 hrs or about 840 cal/hr. In this swim, temps were again 70-ish so I'd bet she using an extra 200 or so cal just to stay warm. In any case, both Kim and Sarah were obv burning a sh*t ton of calories!!!
"Anyone can be who they want to be IF they have the HUNGER and the DRIVE."