| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.818 | N/A |
| 2 | 2 | 20.437 | 19/6:09.684 |
| 3 | 2 | 20.443 | 19/6:09.738 |
| 4 | 3 | 23.113 | 18/6:04.445 |
| 5 | 3 | 21.395 | 18/6:04.717 |
| 6 | 3 | 19.670 | 19/6:20.026 |
| 7 | 3 | 20.063 | 19/6:17.181 |
| 8 | 3 | 20.177 | 19/6:15.441 |
| 9 | 3 | 20.390 | 19/6:14.616 |
| 10 | 3 | 20.046 | 19/6:13.286 |
| 11 | 4 | 26.262 | 18/6:02.211 |
| 12 | 3 | 22.865 | 18/6:04.785 |
| 13 | 3 | 19.865 | 18/6:02.679 |
| 14 | 3 | 19.658 | 18/6:00.627 |
| 15 | 3 | 20.029 | 19/6:20.349 |
| 16 | 3 | 25.294 | 18/6:04.152 |
| 17 | 3 | 20.654 | 18/6:03.451 |
| 18 | 3 | 20.408 | 18/6:02.587 |