| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.609 | 18/6:10.962 |
| 2 | 1 | 20.186 | 18/6:07.155 |
| 3 | 1 | 19.598 | 18/6:02.358 |
| 4 | 1 | 19.650 | 18/6:00.194 |
| 5 | 1 | 19.255 | 19/6:17.332 |
| 6 | 1 | 19.541 | 19/6:16.323 |
| 7 | 1 | 19.277 | 19/6:14.886 |
| 8 | 1 | 19.992 | 19/6:15.506 |
| 9 | 1 | 21.280 | 19/6:18.708 |
| 10 | 1 | 19.490 | 19/6:17.868 |
| 11 | 1 | 20.605 | 19/6:19.107 |
| 12 | 1 | 20.536 | 18/6:00.029 |
| 13 | 1 | 20.605 | 18/6:00.864 |
| 14 | 1 | 19.726 | 18/6:00.450 |
| 15 | 1 | 21.677 | 18/6:02.432 |
| 16 | 1 | 20.496 | 18/6:02.838 |
| 17 | 1 | 19.565 | 18/6:02.211 |
| 18 | 1 | 20.121 | 18/6:02.209 |