| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.130 | 15/5:01.950 |
| 2 | 1 | 20.391 | 15/5:03.908 |
| 3 | 1 | 20.198 | 15/5:03.595 |
| 4 | 1 | 19.943 | 15/5:02.483 |
| 5 | 2 | 19.946 | 15/5:01.824 |
| 6 | 2 | 20.552 | 15/5:02.900 |
| 7 | 2 | 20.044 | 15/5:02.580 |
| 8 | 2 | 21.237 | 15/5:04.577 |
| 9 | 2 | 20.235 | 15/5:04.460 |
| 10 | 2 | 22.247 | 15/5:07.385 |
| 11 | 2 | 20.683 | 15/5:07.645 |
| 12 | 2 | 20.618 | 15/5:07.780 |
| 13 | 2 | 19.994 | 15/5:07.175 |
| 14 | 2 | 20.191 | 15/5:06.867 |
| 15 | 2 | 24.227 | 15/5:10.636 |