| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.152 | 19/6:03.888 |
| 2 | 2 | 18.248 | 20/6:14.000 |
| 3 | 4 | 20.503 | 19/6:06.719 |
| 4 | 5 | 19.744 | 19/6:08.823 |
| 5 | 5 | 20.144 | 19/6:11.606 |
| 6 | 5 | 19.238 | 19/6:10.592 |
| 7 | 6 | 19.079 | 19/6:09.436 |
| 8 | 5 | 19.449 | 19/6:09.448 |
| 9 | 6 | 24.158 | 19/6:19.398 |
| 10 | 6 | 26.664 | 18/6:11.482 |
| 11 | 6 | 23.471 | 18/6:16.118 |
| 12 | 6 | 20.091 | 18/6:14.912 |
| 13 | 6 | 18.633 | 18/6:11.872 |
| 14 | 6 | 19.340 | 18/6:10.175 |
| 15 | 6 | 20.137 | 18/6:09.661 |
| 16 | 6 | 18.702 | 18/6:07.597 |
| 17 | 6 | 19.710 | 18/6:06.843 |
| 18 | 6 | 31.406 | 18/6:17.869 |