| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.694 | 19/6:14.186 |
| 2 | 4 | 27.247 | 16/6:15.528 |
| 3 | 4 | 21.822 | 16/6:06.736 |
| 4 | 4 | 21.136 | 17/6:22.071 |
| 5 | 3 | 20.219 | 17/6:14.401 |
| 6 | 3 | 19.995 | 17/6:08.654 |
| 7 | 3 | 23.218 | 17/6:12.375 |
| 8 | 3 | 19.432 | 17/6:07.121 |
| 9 | 3 | 20.491 | 17/6:05.035 |
| 10 | 3 | 20.787 | 17/6:03.870 |
| 11 | 3 | 21.280 | 17/6:03.678 |
| 12 | 3 | 19.754 | 17/6:01.356 |
| 13 | 3 | 19.685 | 18/6:20.437 |
| 14 | 3 | 19.904 | 18/6:18.854 |
| 15 | 3 | 19.585 | 18/6:17.099 |
| 16 | 2 | 19.952 | 18/6:15.976 |
| 17 | 2 | 19.951 | 18/6:14.984 |
| 18 | 2 | 20.135 | 18/6:14.287 |