| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.370 | 21/6:04.770 |
| 2 | 6 | 25.324 | 17/6:02.899 |
| 3 | 6 | 17.926 | 18/6:03.720 |
| 4 | 5 | 17.564 | 19/6:11.374 |
| 5 | 5 | 17.268 | 19/6:02.718 |
| 6 | 5 | 18.144 | 20/6:18.653 |
| 7 | 5 | 20.794 | 19/6:04.773 |
| 8 | 4 | 17.174 | 20/6:18.910 |
| 9 | 4 | 17.354 | 20/6:15.373 |
| 10 | 4 | 16.850 | 20/6:11.536 |
| 11 | 4 | 17.609 | 20/6:09.776 |
| 12 | 4 | 17.172 | 20/6:07.582 |
| 13 | 4 | 17.314 | 20/6:05.943 |
| 14 | 4 | 18.144 | 20/6:05.724 |
| 15 | 4 | 17.774 | 20/6:05.041 |
| 16 | 4 | 17.651 | 20/6:04.290 |
| 17 | 4 | 18.115 | 20/6:04.173 |
| 18 | 4 | 19.810 | 20/6:05.952 |
| 19 | 4 | 17.746 | 20/6:05.372 |
| 20 | 4 | 17.486 | 20/6:04.589 |