| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.648 | N/A |
| 2 | 2 | 21.539 | 17/6:08.272 |
| 3 | 2 | 21.717 | 17/6:09.696 |
| 4 | 2 | 21.089 | 17/6:06.821 |
| 5 | 2 | 20.20 | 17/6:01.028 |
| 6 | 1 | 18.820 | 18/6:14.409 |
| 7 | 1 | 20.490 | 18/6:14.003 |
| 8 | 1 | 18.017 | 18/6:07.708 |
| 9 | 1 | 18.622 | 18/6:04.272 |
| 10 | 1 | 18.869 | 18/6:02.067 |
| 11 | 1 | 18.950 | 18/6:00.440 |
| 12 | 1 | 18.522 | 19/6:18.141 |
| 13 | 1 | 20.867 | 18/6:00.109 |
| 14 | 1 | 20.847 | 18/6:01.489 |
| 15 | 1 | 22.083 | 18/6:04.172 |
| 16 | 1 | 27.288 | 18/6:12.397 |
| 17 | 1 | 19.659 | 18/6:11.488 |
| 18 | 1 | 20.532 | 18/6:11.559 |