| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.543 | N/A |
| 2 | 3 | 19.600 | 19/6:13.343 |
| 3 | 5 | 29.076 | 15/6:01.275 |
| 4 | 7 | 24.786 | 15/6:03.365 |
| 5 | 6 | 19.379 | 16/6:08.696 |
| 6 | 5 | 19.079 | 17/6:18.687 |
| 7 | 5 | 19.633 | 17/6:11.351 |
| 8 | 5 | 19.186 | 17/6:05.089 |
| 9 | 5 | 19.617 | 17/6:01.255 |
| 10 | 5 | 24.745 | 17/6:07.389 |
| 11 | 5 | 19.429 | 17/6:03.791 |
| 12 | 5 | 19.214 | 17/6:00.534 |
| 13 | 4 | 22.073 | 17/6:01.632 |
| 14 | 4 | 21.609 | 17/6:01.990 |
| 15 | 4 | 19.239 | 18/6:20.779 |
| 16 | 4 | 19.662 | 18/6:19.046 |
| 17 | 4 | 20.150 | 18/6:18.049 |
| 18 | 4 | 24.549 | 18/6:21.569 |