| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.879 | 19/5:01.701 |
| 2 | 4 | 15.766 | 19/5:00.627 |
| 3 | 4 | 16.988 | 19/5:08.009 |
| 4 | 4 | 15.355 | 19/5:03.943 |
| 5 | 4 | 28.578 | 17/5:14.724 |
| 6 | 4 | 16.013 | 17/5:07.641 |
| 7 | 4 | 15.648 | 17/5:01.694 |
| 8 | 4 | 16.900 | 18/5:17.536 |
| 9 | 4 | 16.205 | 18/5:14.664 |
| 10 | 4 | 14.548 | 18/5:09.384 |
| 11 | 4 | 19.738 | 18/5:13.557 |
| 12 | 4 | 15.805 | 18/5:11.135 |
| 13 | 4 | 15.426 | 18/5:08.560 |
| 14 | 4 | 20.102 | 18/5:12.366 |
| 15 | 4 | 22.881 | 17/5:01.276 |
| 16 | 4 | 16.445 | 18/5:17.562 |
| 17 | 4 | 16.296 | 18/5:16.136 |
| 18 | 4 | 20.545 | 18/5:19.118 |