| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 24.987 | 15/6:14.805 |
| 2 | 3 | 20.610 | 16/6:04.776 |
| 3 | 3 | 20.361 | 17/6:13.762 |
| 4 | 3 | 20.421 | 17/6:07.111 |
| 5 | 3 | 19.872 | 17/6:01.253 |
| 6 | 2 | 20.220 | 18/6:19.413 |
| 7 | 2 | 19.503 | 18/6:15.362 |
| 8 | 2 | 19.909 | 18/6:13.237 |
| 9 | 2 | 19.650 | 18/6:11.066 |
| 10 | 2 | 19.633 | 18/6:09.299 |
| 11 | 2 | 20.160 | 18/6:08.715 |
| 12 | 2 | 20.063 | 18/6:08.083 |
| 13 | 2 | 20.413 | 18/6:08.034 |
| 14 | 2 | 19.409 | 18/6:06.700 |
| 15 | 2 | 19.645 | 18/6:05.827 |
| 16 | 2 | 20.251 | 18/6:05.745 |
| 17 | 2 | 19.990 | 18/6:05.397 |
| 18 | 2 | 19.913 | 18/6:05.010 |