| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.781 | N/A |
| 2 | 1 | 16.562 | 22/6:04.583 |
| 3 | 2 | 18.080 | 21/6:03.201 |
| 4 | 1 | 15.589 | 22/6:08.398 |
| 5 | 1 | 16.307 | 22/6:06.105 |
| 6 | 2 | 17.466 | 22/6:09.597 |
| 7 | 2 | 16.049 | 22/6:06.966 |
| 8 | 3 | 17.824 | 22/6:10.412 |
| 9 | 3 | 15.745 | 22/6:07.538 |
| 10 | 4 | 1:10.170 | 17/6:19.077 |
| 11 | 4 | 15.805 | 17/6:08.136 |
| 12 | 4 | 15.585 | 18/6:20.244 |
| 13 | 4 | 16.015 | 18/6:12.643 |
| 14 | 4 | 15.976 | 18/6:06.161 |
| 15 | 4 | 15.729 | 18/6:00.304 |
| 16 | 4 | 16.142 | 19/6:15.633 |
| 17 | 4 | 15.828 | 19/6:11.012 |
| 18 | 4 | 15.625 | 19/6:06.719 |
| 19 | 4 | 15.628 | 19/6:02.906 |