| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.565 | 19/6:11.735 |
| 2 | 1 | 18.739 | 19/6:03.888 |
| 3 | 1 | 19.109 | 19/6:03.616 |
| 4 | 1 | 18.517 | 19/6:00.668 |
| 5 | 2 | 22.569 | 19/6:14.296 |
| 6 | 2 | 18.648 | 19/6:10.966 |
| 7 | 2 | 25.437 | 18/6:06.645 |
| 8 | 2 | 20.308 | 18/6:06.507 |
| 9 | 2 | 19.152 | 18/6:04.088 |
| 10 | 2 | 19.836 | 18/6:03.384 |
| 11 | 3 | 21.680 | 18/6:05.825 |
| 12 | 3 | 22.414 | 18/6:08.961 |
| 13 | 3 | 22.848 | 18/6:12.215 |
| 14 | 3 | 19.881 | 18/6:11.190 |
| 15 | 3 | 19.817 | 18/6:10.224 |
| 16 | 3 | 18.752 | 18/6:08.181 |
| 17 | 3 | 18.973 | 18/6:06.612 |
| 18 | 3 | 18.909 | 18/6:05.154 |