| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.096 | 18/6:01.728 |
| 2 | 2 | 19.421 | 19/6:15.411 |
| 3 | 2 | 19.953 | 19/6:16.643 |
| 4 | 1 | 20.290 | 19/6:18.860 |
| 5 | 2 | 25.003 | 18/6:17.147 |
| 6 | 2 | 21.449 | 18/6:18.636 |
| 7 | 2 | 20.204 | 18/6:16.498 |
| 8 | 2 | 19.794 | 18/6:13.973 |
| 9 | 2 | 18.892 | 18/6:10.204 |
| 10 | 2 | 24.207 | 18/6:16.756 |
| 11 | 2 | 24.657 | 17/6:01.584 |
| 12 | 2 | 21.008 | 17/6:01.213 |
| 13 | 2 | 22.711 | 17/6:03.127 |
| 14 | 2 | 22.892 | 17/6:04.986 |
| 15 | 3 | 34.022 | 17/6:19.212 |
| 16 | 3 | 20.648 | 17/6:17.450 |
| 17 | 3 | 21.258 | 17/6:16.505 |