| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.392 | 18/6:07.056 |
| 2 | 5 | 21.243 | 18/6:14.715 |
| 3 | 4 | 20.412 | 18/6:12.282 |
| 4 | 4 | 20.533 | 18/6:11.610 |
| 5 | 4 | 21.142 | 18/6:13.399 |
| 6 | 4 | 20.470 | 18/6:12.576 |
| 7 | 4 | 20.337 | 18/6:11.646 |
| 8 | 4 | 21.597 | 18/6:13.784 |
| 9 | 4 | 20.971 | 18/6:14.194 |
| 10 | 4 | 21.627 | 18/6:15.703 |
| 11 | 4 | 20.420 | 18/6:14.963 |
| 12 | 5 | 26.893 | 17/6:02.719 |
| 13 | 5 | 20.845 | 17/6:02.076 |
| 14 | 5 | 20.537 | 17/6:01.152 |
| 15 | 5 | 21.028 | 17/6:00.907 |
| 16 | 5 | 20.536 | 17/6:00.169 |
| 17 | 5 | 22.218 | 17/6:01.201 |