| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.624 | 17/6:07.608 |
| 2 | 5 | 19.431 | 18/6:09.495 |
| 3 | 5 | 20.709 | 18/6:10.584 |
| 4 | 5 | 22.167 | 18/6:17.690 |
| 5 | 5 | 19.330 | 18/6:11.740 |
| 6 | 5 | 19.510 | 18/6:08.313 |
| 7 | 5 | 22.258 | 18/6:12.932 |
| 8 | 5 | 19.478 | 18/6:10.141 |
| 9 | 5 | 19.014 | 18/6:07.042 |
| 10 | 4 | 18.640 | 18/6:03.890 |
| 11 | 5 | 23.963 | 18/6:10.021 |
| 12 | 5 | 20.605 | 18/6:10.093 |
| 13 | 5 | 19.820 | 18/6:09.068 |
| 14 | 5 | 20.673 | 18/6:09.285 |
| 15 | 5 | 19.631 | 18/6:08.224 |
| 16 | 5 | 19.756 | 18/6:07.435 |
| 17 | 5 | 21.021 | 18/6:08.079 |
| 18 | 5 | 20.032 | 18/6:07.662 |