| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 24.786 | N/A |
| 2 | 5 | 20.120 | 18/6:06.826 |
| 3 | 5 | 20.266 | 18/6:08.067 |
| 4 | 5 | 20.400 | 18/6:09.024 |
| 5 | 5 | 21.025 | 18/6:12.482 |
| 6 | 5 | 20.947 | 18/6:14.163 |
| 7 | 5 | 22.401 | 18/6:19.403 |
| 8 | 5 | 21.343 | 18/6:20.576 |
| 9 | 5 | 21.227 | 17/6:00.244 |
| 10 | 5 | 22.368 | 17/6:02.736 |
| 11 | 5 | 21.561 | 17/6:03.438 |
| 12 | 5 | 20.600 | 17/6:02.615 |
| 13 | 5 | 21.570 | 17/6:03.223 |
| 14 | 5 | 21.022 | 17/6:03.062 |
| 15 | 5 | 20.669 | 17/6:02.522 |
| 16 | 5 | 20.726 | 17/6:02.114 |
| 17 | 5 | 22.031 | 17/6:03.062 |