| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.209 | 17/6:00.553 |
| 2 | 2 | 19.450 | 18/6:05.931 |
| 3 | 2 | 19.789 | 18/6:02.688 |
| 4 | 2 | 20.168 | 18/6:02.772 |
| 5 | 3 | 23.584 | 18/6:15.120 |
| 6 | 3 | 19.312 | 18/6:10.536 |
| 7 | 3 | 19.655 | 18/6:08.144 |
| 8 | 2 | 19.518 | 18/6:06.041 |
| 9 | 2 | 19.835 | 18/6:05.040 |
| 10 | 2 | 19.409 | 18/6:03.472 |
| 11 | 2 | 19.792 | 18/6:02.816 |
| 12 | 2 | 19.904 | 18/6:02.438 |
| 13 | 2 | 19.556 | 18/6:01.635 |
| 14 | 2 | 19.794 | 18/6:01.254 |
| 15 | 2 | 19.269 | 18/6:00.293 |
| 16 | 2 | 20.191 | 18/6:00.489 |
| 17 | 2 | 19.841 | 18/6:00.292 |
| 18 | 2 | 19.789 | 18/6:00.065 |