| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.932 | 19/5:02.708 |
| 2 | 1 | 15.964 | 19/5:03.012 |
| 3 | 1 | 17.472 | 19/5:12.664 |
| 4 | 1 | 15.415 | 19/5:07.719 |
| 5 | 1 | 16.427 | 19/5:08.598 |
| 6 | 1 | 15.773 | 19/5:07.112 |
| 7 | 1 | 16.685 | 19/5:08.527 |
| 8 | 1 | 17.104 | 19/5:10.583 |
| 9 | 1 | 16.154 | 19/5:10.177 |
| 10 | 1 | 17.103 | 19/5:11.655 |
| 11 | 1 | 17.179 | 19/5:12.995 |
| 12 | 1 | 16.511 | 19/5:13.055 |
| 13 | 1 | 16.557 | 19/5:13.172 |
| 14 | 1 | 17.623 | 19/5:14.720 |
| 15 | 1 | 22.296 | 18/5:05.034 |
| 16 | 1 | 15.735 | 18/5:03.671 |
| 17 | 1 | 17.055 | 18/5:03.866 |
| 18 | 1 | 22.612 | 18/5:09.597 |