| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.127 | 18/5:08.286 |
| 2 | 2 | 16.052 | 19/5:15.201 |
| 3 | 1 | 16.152 | 19/5:12.430 |
| 4 | 1 | 16.943 | 19/5:14.802 |
| 5 | 1 | 16.916 | 19/5:16.122 |
| 6 | 2 | 20.463 | 18/5:10.959 |
| 7 | 2 | 17.049 | 18/5:10.377 |
| 8 | 2 | 16.546 | 18/5:08.808 |
| 9 | 2 | 16.095 | 18/5:06.686 |
| 10 | 2 | 16.957 | 18/5:06.540 |
| 11 | 2 | 16.235 | 18/5:05.239 |
| 12 | 2 | 16.584 | 18/5:04.678 |
| 13 | 2 | 16.398 | 18/5:03.947 |
| 14 | 1 | 16.392 | 18/5:03.312 |
| 15 | 1 | 16.883 | 18/5:03.350 |
| 16 | 1 | 16.388 | 18/5:02.827 |
| 17 | 1 | 16.786 | 18/5:02.788 |
| 18 | 1 | 17.474 | 18/5:03.440 |