| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.079 | 15/5:01.185 |
| 2 | 1 | 20.090 | 15/5:01.267 |
| 3 | 1 | 20.118 | 15/5:01.435 |
| 4 | 2 | 25.082 | 15/5:20.134 |
| 5 | 2 | 20.157 | 15/5:16.578 |
| 6 | 3 | 21.200 | 15/5:16.815 |
| 7 | 2 | 20.148 | 15/5:14.730 |
| 8 | 2 | 20.220 | 15/5:13.301 |
| 9 | 1 | 19.818 | 15/5:11.520 |
| 10 | 1 | 19.255 | 15/5:09.251 |
| 11 | 3 | 23.364 | 15/5:12.997 |
| 12 | 2 | 20.413 | 15/5:12.430 |
| 13 | 2 | 20.335 | 15/5:11.860 |
| 14 | 2 | 19.713 | 15/5:10.706 |
| 15 | 2 | 19.685 | 15/5:09.677 |