| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.515 | 19/6:10.785 |
| 2 | 2 | 20.178 | 19/6:17.083 |
| 3 | 1 | 19.564 | 19/6:15.294 |
| 4 | 5 | 25.981 | 17/6:02.262 |
| 5 | 3 | 19.247 | 18/6:16.146 |
| 6 | 2 | 19.564 | 18/6:12.147 |
| 7 | 4 | 25.094 | 17/6:02.204 |
| 8 | 3 | 18.847 | 18/6:17.978 |
| 9 | 3 | 19.052 | 18/6:14.084 |
| 10 | 2 | 19.540 | 18/6:11.848 |
| 11 | 2 | 19.827 | 18/6:10.487 |
| 12 | 2 | 19.823 | 18/6:09.348 |
| 13 | 2 | 19.550 | 18/6:08.006 |
| 14 | 1 | 18.969 | 18/6:06.108 |
| 15 | 2 | 22.663 | 18/6:08.897 |
| 16 | 2 | 18.721 | 18/6:06.902 |
| 17 | 2 | 19.589 | 18/6:06.061 |
| 18 | 2 | 19.141 | 18/6:04.865 |