| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.770 | 21/5:10.170 |
| 2 | 1 | 13.809 | 21/5:00.079 |
| 3 | 1 | 14.404 | 21/5:00.881 |
| 4 | 1 | 15.895 | 21/5:09.110 |
| 5 | 2 | 16.531 | 20/5:01.636 |
| 6 | 1 | 15.310 | 20/5:02.397 |
| 7 | 2 | 21.934 | 19/5:05.772 |
| 8 | 2 | 14.530 | 19/5:02.060 |
| 9 | 2 | 15.943 | 19/5:02.155 |
| 10 | 2 | 18.200 | 19/5:06.519 |
| 11 | 2 | 14.936 | 19/5:04.453 |
| 12 | 2 | 14.322 | 19/5:01.758 |
| 13 | 2 | 22.558 | 19/5:11.515 |
| 14 | 2 | 15.708 | 19/5:10.582 |
| 15 | 2 | 18.600 | 19/5:13.437 |
| 16 | 2 | 18.668 | 19/5:16.015 |
| 17 | 3 | 19.227 | 18/5:02.130 |
| 18 | 3 | 20.140 | 18/5:05.485 |