| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.239 | 15/5:03.585 |
| 2 | 2 | 19.831 | 15/5:00.525 |
| 3 | 1 | 20.518 | 15/5:02.094 |
| 4 | 2 | 20.326 | 15/5:03.427 |
| 5 | 2 | 19.954 | 15/5:02.604 |
| 6 | 2 | 20.292 | 15/5:02.009 |
| 7 | 3 | 22.132 | 15/5:07.054 |
| 8 | 3 | 20.384 | 15/5:06.892 |
| 9 | 3 | 19.693 | 15/5:05.615 |
| 10 | 3 | 20.154 | 15/5:05.284 |
| 11 | 3 | 22.449 | 15/5:08.143 |
| 12 | 3 | 20.910 | 15/5:08.602 |
| 13 | 3 | 20.077 | 15/5:08.029 |
| 14 | 3 | 20.437 | 15/5:07.924 |
| 15 | 3 | 20.579 | 15/5:07.975 |