LANES SURFACE BREAKPOINTS & TIMES AFTER START START TIME 15m STROKE RATE AFTER START SPLIT TIME  25m  SPLIT TIME  25m  SPLIT TIME  45m   STROKE RATE BEFORE FINISH 
1  0.05.80 sec.  0.08.28 sec.  60 c/min.   0.15.36 sec.  0.15.36 sec.  0.29.52 sec.  54 c/min. 
2  0.05.40 sec.  0.08.36 sec.  66 c/min.   0.15.60 sec.  0.15.60 sec.  0.29.88 sec.  61 c/min. 
3  0.04.70 sec.  0.08.40 sec.  50 c/min.   0.15.62 sec.  0.15.62 sec.  0.29.66 sec.  48 c/min. 
4  0.05.10 sec.  0.07.88 sec.  66 c/min.   0.14.82 sec.  0.14.82 sec.  0.28.58 sec.  58 c/min. 
5  0.05.30 sec.  0.08.00 sec.  66 c/min.   0.14.96 sec.  0.14.96 sec.  0.28.98 sec.  62 c/min. 
6  0.04.90 sec.  0.08.12 sec.  68 c/min.   0.15.28 sec.  0.15.28 sec.  0.29.20 sec.  65 c/min. 
7  0.05.10 sec.  0.08.52 sec.  55 c/min.   0.15.80 sec.  0.15.80 sec.  0.29.58 sec.  63 c/min. 
8  0.05.10 sec.  0.08.34 sec.  58 c/min.  0.15.54 sec.  0.15.54 sec.  0.29.28 sec.  61 c/min.