| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.709 | 20/6:14.018 |
| 2 | 2 | 17.688 | 20/6:03.097 |
| 3 | 2 | 20.461 | 19/6:00.100 |
| 4 | 2 | 20.120 | 19/6:05.645 |
| 5 | 2 | 21.057 | 19/6:12.533 |
| 6 | 2 | 22.450 | 18/6:01.455 |
| 7 | 2 | 24.888 | 18/6:13.816 |
| 8 | 2 | 18.235 | 18/6:08.118 |
| 9 | 2 | 27.984 | 17/6:01.896 |
| 10 | 2 | 18.163 | 18/6:17.559 |
| 11 | 3 | 18.654 | 18/6:13.760 |
| 12 | 2 | 17.709 | 18/6:09.177 |
| 13 | 2 | 18.642 | 18/6:06.590 |
| 14 | 2 | 18.416 | 18/6:04.083 |
| 15 | 2 | 19.411 | 18/6:03.104 |
| 16 | 3 | 25.074 | 18/6:08.618 |
| 17 | 1 | 21.107 | 18/6:09.283 |
| 18 | 1 | 19.235 | 18/6:08.003 |