| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.366 | 15/5:05.490 |
| 2 | 2 | 20.386 | 15/5:05.640 |
| 3 | 2 | 20.208 | 15/5:04.800 |
| 4 | 1 | 20.158 | 15/5:04.192 |
| 5 | 1 | 19.537 | 15/5:01.965 |
| 6 | 1 | 19.433 | 15/5:00.220 |
| 7 | 2 | 20.126 | 15/5:00.459 |
| 8 | 2 | 18.971 | 16/5:18.370 |
| 9 | 2 | 19.693 | 16/5:18.005 |
| 10 | 2 | 25.655 | 15/5:06.800 |
| 11 | 2 | 21.291 | 15/5:07.942 |
| 12 | 2 | 20.612 | 15/5:08.045 |
| 13 | 2 | 20.818 | 15/5:08.370 |
| 14 | 2 | 20.415 | 15/5:08.217 |
| 15 | 2 | 21.466 | 15/5:09.135 |