How Cold Should A Person Go?

We recently were informed Big Shoulder's 5K OW is likely to be cold this year. (60-63) Due to a very warm summer in central Indiana most of my training was done in water 85-88 degrees warm. This week-end we got a break and out water has been 72 in the pool. (It feels so good!) My question is how much lower to what I'm used to can I go and be safe? I am 5'5" and weigh 117. I have done BS 5K in water as cold as 68 with no problem but I'm just not sure where to draw the line and bail into a wetsuit. I do not want to get hypothermia. I'm planning to be in the water somewhere between 1:20-1:30. :coffee:
Parents
  • I won't swim below 65 with out a wetsuit. but with a wet suit my first swims this year were 8-13C (46-55F) the water around here is around 60F now, feels good with a wetsuit on. but until it's above 65F in the water and preferable over over 70F in the air i will keep my wetsuit on.
Reply
  • I won't swim below 65 with out a wetsuit. but with a wet suit my first swims this year were 8-13C (46-55F) the water around here is around 60F now, feels good with a wetsuit on. but until it's above 65F in the water and preferable over over 70F in the air i will keep my wetsuit on.
Children
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