% Ontario provincial standard, 14 & 15 yr girls, 2002/4/7, swimontario website Ontario std.\ 14--15 50 free 28.55 29.41 100 free 62.12 63.98 200 free 133.95 137.97 400 free 284.89 293.44 800 free 581.44 609.18 100 back 70.41 72.82 200 back 150.59 155.11 100 breast 80.34 82.75 200 breast 174.07 179.29 100 fly 69.85 71.95 200 fly 157.53 162.26 200 IM 152.52 157.10 400 IM 325.53 344.04