| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.336 | N/A |
| 2 | 2 | 20.387 | 18/6:04.915 |
| 3 | 4 | 25.271 | 16/6:00.771 |
| 4 | 4 | 20.152 | 17/6:09.322 |
| 5 | 4 | 20.155 | 17/6:02.196 |
| 6 | 4 | 19.547 | 18/6:17.076 |
| 7 | 4 | 19.635 | 18/6:12.919 |
| 8 | 6 | 33.780 | 17/6:21.597 |
| 9 | 5 | 19.928 | 17/6:16.046 |
| 10 | 5 | 19.717 | 17/6:11.352 |
| 11 | 5 | 19.915 | 17/6:07.915 |
| 12 | 5 | 20.095 | 17/6:05.364 |
| 13 | 5 | 19.641 | 17/6:02.633 |
| 14 | 5 | 19.391 | 17/6:00.014 |
| 15 | 5 | 20.230 | 18/6:20.003 |
| 16 | 5 | 19.728 | 18/6:18.250 |
| 17 | 3 | 20.352 | 18/6:17.380 |
| 18 | 3 | 20.828 | 18/6:17.088 |