| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.302 | 18/6:05.436 |
| 2 | 5 | 19.900 | 18/6:01.818 |
| 3 | 6 | 20.560 | 18/6:04.572 |
| 4 | 6 | 20.681 | 18/6:06.493 |
| 5 | 6 | 25.180 | 17/6:02.518 |
| 6 | 5 | 18.775 | 18/6:16.194 |
| 7 | 5 | 20.299 | 18/6:14.649 |
| 8 | 5 | 18.803 | 18/6:10.125 |
| 9 | 5 | 19.743 | 18/6:08.486 |
| 10 | 6 | 20.274 | 18/6:08.131 |
| 11 | 5 | 20.296 | 18/6:07.876 |
| 12 | 5 | 21.562 | 18/6:09.563 |
| 13 | 5 | 19.147 | 18/6:07.646 |
| 14 | 5 | 20.060 | 18/6:07.177 |
| 15 | 5 | 21.045 | 18/6:07.952 |
| 16 | 5 | 19.496 | 18/6:06.888 |
| 17 | 5 | 19.024 | 18/6:05.450 |
| 18 | 5 | 19.041 | 18/6:04.188 |