| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.992 | 19/5:03.848 |
| 2 | 6 | 21.753 | 16/5:01.960 |
| 3 | 6 | 20.946 | 16/5:13.019 |
| 4 | 6 | 16.519 | 16/5:00.840 |
| 5 | 6 | 16.302 | 17/5:11.141 |
| 6 | 6 | 16.274 | 17/5:05.394 |
| 7 | 6 | 16.213 | 17/5:01.140 |
| 8 | 6 | 19.655 | 17/5:05.265 |
| 9 | 6 | 15.921 | 17/5:01.419 |
| 10 | 6 | 14.344 | 18/5:13.054 |
| 11 | 6 | 16.111 | 18/5:10.958 |
| 12 | 5 | 16.765 | 18/5:10.192 |
| 13 | 5 | 16.637 | 18/5:09.367 |
| 14 | 5 | 15.126 | 18/5:06.717 |
| 15 | 5 | 16.938 | 18/5:06.595 |
| 16 | 4 | 15.479 | 18/5:04.847 |
| 17 | 4 | 15.355 | 18/5:03.173 |
| 18 | 6 | 1:08.045 | 18/5:54.375 |