| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 2.632 | N/A |
| 2 | 2 | 22.063 | 18/6:17.703 |
| 3 | 2 | 20.821 | 18/6:07.146 |
| 4 | 2 | 21.821 | 18/6:09.293 |
| 5 | 2 | 22.007 | 18/6:11.158 |
| 6 | 2 | 24.843 | 18/6:21.919 |
| 7 | 2 | 23.492 | 17/6:02.757 |
| 8 | 2 | 21.763 | 17/6:01.054 |
| 9 | 2 | 22.012 | 17/6:00.276 |
| 10 | 2 | 22.019 | 18/6:21.998 |
| 11 | 2 | 22.647 | 17/6:00.212 |
| 12 | 2 | 21.589 | 18/6:21.387 |
| 13 | 2 | 21.121 | 18/6:19.745 |
| 14 | 2 | 21.374 | 18/6:18.687 |
| 15 | 2 | 21.743 | 18/6:18.228 |
| 16 | 2 | 21.371 | 18/6:17.409 |
| 17 | 2 | 22.399 | 18/6:17.784 |
| 18 | 2 | 22.109 | 18/6:17.826 |