| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.486 | 19/5:13.234 |
| 2 | 3 | 16.489 | 19/5:13.262 |
| 3 | 4 | 21.229 | 17/5:07.156 |
| 4 | 4 | 16.047 | 18/5:16.130 |
| 5 | 4 | 15.555 | 18/5:08.902 |
| 6 | 4 | 16.685 | 18/5:07.473 |
| 7 | 4 | 15.733 | 18/5:04.005 |
| 8 | 4 | 16.796 | 18/5:03.795 |
| 9 | 4 | 17.393 | 18/5:04.826 |
| 10 | 4 | 15.268 | 18/5:01.826 |
| 11 | 4 | 15.297 | 19/5:16.053 |
| 12 | 4 | 15.388 | 19/5:14.079 |
| 13 | 4 | 21.955 | 18/5:05.060 |
| 14 | 4 | 19.189 | 18/5:07.941 |
| 15 | 4 | 17.508 | 18/5:08.422 |
| 16 | 4 | 13.991 | 18/5:04.885 |
| 17 | 4 | 14.928 | 18/5:02.757 |
| 18 | 4 | 15.016 | 18/5:00.953 |