| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.831 | 17/5:03.127 |
| 2 | 2 | 16.346 | 18/5:07.593 |
| 3 | 2 | 16.773 | 18/5:05.700 |
| 4 | 2 | 16.503 | 18/5:03.538 |
| 5 | 2 | 16.984 | 18/5:03.973 |
| 6 | 2 | 16.922 | 18/5:04.077 |
| 7 | 2 | 17.098 | 18/5:04.604 |
| 8 | 2 | 17.369 | 18/5:05.609 |
| 9 | 2 | 16.678 | 18/5:05.008 |
| 10 | 2 | 16.686 | 18/5:04.542 |
| 11 | 2 | 16.302 | 18/5:03.532 |
| 12 | 2 | 17.189 | 18/5:04.022 |
| 13 | 2 | 18.263 | 18/5:05.922 |
| 14 | 2 | 16.747 | 18/5:05.603 |
| 15 | 2 | 16.344 | 18/5:04.842 |
| 16 | 2 | 17.817 | 18/5:05.834 |
| 17 | 3 | 20.711 | 18/5:09.773 |
| 18 | 3 | 17.253 | 18/5:09.816 |