For the 20 or 10 x 50 Freestyle, calculate your time by dividing your 100 Freestyle PB by 2 and take an extra 2 seconds off. So if your PB is a 1:20, you’re aiming for 38sec. For the 20 x 25 Free, calculate your time by dividing your 50 Freestyle PB by 2 and taking an extra 2 seconds off. So if your PB is a 1:00, you’re aiming for 28sec.
Speed Session
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