| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.215 | 19/6:05.085 |
| 2 | 2 | 18.039 | 20/6:12.540 |
| 3 | 3 | 22.980 | 18/6:01.404 |
| 4 | 3 | 21.174 | 18/6:06.336 |
| 5 | 3 | 21.823 | 18/6:11.632 |
| 6 | 3 | 21.915 | 18/6:15.438 |
| 7 | 3 | 17.946 | 18/6:07.951 |
| 8 | 3 | 20.781 | 18/6:08.714 |
| 9 | 3 | 19.387 | 18/6:06.520 |
| 10 | 3 | 19.249 | 18/6:04.516 |
| 11 | 3 | 20.136 | 18/6:04.328 |
| 12 | 3 | 18.675 | 18/6:01.980 |
| 13 | 3 | 19.161 | 18/6:00.666 |
| 14 | 3 | 20.926 | 18/6:01.809 |
| 15 | 3 | 18.883 | 18/6:00.348 |
| 16 | 3 | 19.539 | 19/6:19.797 |
| 17 | 3 | 24.132 | 18/6:04.194 |
| 18 | 3 | 19.539 | 18/6:03.500 |