| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.115 | 19/6:03.185 |
| 2 | 1 | 18.576 | 20/6:16.910 |
| 3 | 1 | 20.232 | 19/6:06.846 |
| 4 | 2 | 27.906 | 17/6:04.773 |
| 5 | 1 | 17.664 | 18/6:12.575 |
| 6 | 1 | 18.231 | 18/6:05.172 |
| 7 | 1 | 20.784 | 18/6:06.449 |
| 8 | 1 | 18.576 | 18/6:02.439 |
| 9 | 1 | 21.802 | 18/6:05.772 |
| 10 | 1 | 20.230 | 18/6:05.609 |
| 11 | 1 | 22.016 | 18/6:08.398 |
| 12 | 1 | 18.623 | 18/6:05.632 |
| 13 | 1 | 17.815 | 18/6:02.174 |
| 14 | 1 | 19.062 | 18/6:00.813 |
| 15 | 1 | 17.680 | 19/6:17.862 |
| 16 | 1 | 22.284 | 18/6:00.671 |
| 17 | 1 | 19.924 | 18/6:00.551 |
| 18 | 1 | 18.707 | 19/6:19.184 |
| 19 | 1 | 20.109 | 19/6:19.336 |