| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 7.727 | 39/5:01.353 |
| 2 | 1 | 7.871 | 39/5:04.161 |
| 3 | 1 | 7.756 | 39/5:03.602 |
| 4 | 1 | 8.187 | 39/5:07.525 |
| 5 | 1 | 8.246 | 38/5:02.381 |
| 6 | 1 | 7.391 | 39/5:06.657 |
| 7 | 1 | 7.834 | 39/5:06.495 |
| 8 | 1 | 8.926 | 38/5:03.706 |
| 9 | 1 | 8.122 | 38/5:04.253 |
| 10 | 2 | 7.554 | 38/5:02.533 |
| 11 | 3 | 55.571 | 25/5:07.239 |
| 12 | 3 | 8.003 | 26/5:10.241 |
| 13 | 3 | 8.010 | 26/5:02.396 |
| 14 | 3 | 8.370 | 27/5:07.738 |
| 15 | 4 | 8.353 | 27/5:02.258 |
| 16 | 3 | 7.875 | 28/5:07.643 |
| 17 | 3 | 7.845 | 28/5:02.468 |
| 18 | 3 | 8.593 | 29/5:09.710 |
| 19 | 4 | 2:17.916 | 19/5:30.150 |