| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.865 | N/A |
| 2 | 3 | 21.301 | 17/6:00.681 |
| 3 | 3 | 20.178 | 18/6:12.436 |
| 4 | 4 | 22.135 | 18/6:20.344 |
| 5 | 4 | 20.222 | 18/6:16.168 |
| 6 | 4 | 20.029 | 18/6:13.006 |
| 7 | 4 | 20.240 | 18/6:11.495 |
| 8 | 4 | 20.484 | 18/6:11.009 |
| 9 | 4 | 22.652 | 18/6:15.252 |
| 10 | 4 | 20.242 | 18/6:13.999 |
| 11 | 4 | 20.283 | 18/6:13.067 |
| 12 | 4 | 19.987 | 18/6:11.846 |
| 13 | 4 | 19.315 | 18/6:09.878 |
| 14 | 4 | 24.311 | 18/6:14.745 |
| 15 | 4 | 20.394 | 18/6:14.160 |
| 16 | 4 | 24.668 | 18/6:18.498 |
| 17 | 4 | 26.533 | 17/6:02.839 |