| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 16.845 | 18/5:03.210 |
| 2 | 7 | 17.511 | 18/5:09.204 |
| 3 | 7 | 17.053 | 18/5:08.454 |
| 4 | 6 | 17.443 | 18/5:09.834 |
| 5 | 6 | 17.745 | 18/5:11.749 |
| 6 | 6 | 17.859 | 18/5:13.368 |
| 7 | 6 | 16.545 | 18/5:11.145 |
| 8 | 6 | 16.640 | 18/5:09.692 |
| 9 | 6 | 17.402 | 18/5:10.086 |
| 10 | 6 | 16.897 | 18/5:09.492 |
| 11 | 6 | 16.603 | 18/5:08.525 |
| 12 | 6 | 19.779 | 18/5:12.483 |
| 13 | 6 | 16.651 | 18/5:11.501 |
| 14 | 7 | 17.066 | 18/5:11.193 |
| 15 | 7 | 16.750 | 18/5:10.547 |
| 16 | 7 | 20.933 | 18/5:14.687 |
| 17 | 7 | 18.456 | 18/5:15.718 |
| 18 | 7 | 21.010 | 18/5:19.188 |