| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.579 | 20/6:11.580 |
| 2 | 3 | 24.029 | 17/6:02.168 |
| 3 | 3 | 20.358 | 18/6:17.796 |
| 4 | 2 | 19.862 | 18/6:12.726 |
| 5 | 2 | 18.316 | 18/6:04.118 |
| 6 | 2 | 18.531 | 19/6:18.971 |
| 7 | 2 | 20.204 | 19/6:19.672 |
| 8 | 2 | 18.694 | 19/6:16.611 |
| 9 | 2 | 18.800 | 19/6:14.454 |
| 10 | 2 | 18.580 | 19/6:12.311 |
| 11 | 2 | 18.496 | 19/6:10.412 |
| 12 | 2 | 18.955 | 19/6:09.556 |
| 13 | 2 | 20.070 | 19/6:10.462 |
| 14 | 2 | 19.115 | 19/6:09.942 |
| 15 | 2 | 18.711 | 19/6:08.980 |
| 16 | 2 | 18.817 | 19/6:08.264 |
| 17 | 2 | 18.843 | 19/6:07.661 |
| 18 | 2 | 18.969 | 19/6:07.258 |
| 19 | 2 | 18.933 | 19/6:06.862 |