| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 15.864 | 23/6:04.872 |
| 2 | 2 | 19.961 | 21/6:16.163 |
| 3 | 2 | 19.630 | 20/6:09.700 |
| 4 | 1 | 17.357 | 20/6:04.060 |
| 5 | 1 | 18.577 | 20/6:05.556 |
| 6 | 1 | 18.481 | 20/6:06.233 |
| 7 | 2 | 25.981 | 19/6:08.738 |
| 8 | 3 | 21.572 | 19/6:13.880 |
| 9 | 3 | 16.931 | 19/6:08.081 |
| 10 | 3 | 20.739 | 19/6:10.677 |
| 11 | 4 | 26.581 | 18/6:02.739 |
| 12 | 4 | 20.560 | 18/6:03.351 |
| 13 | 4 | 17.843 | 18/6:00.107 |
| 14 | 4 | 18.573 | 19/6:18.168 |
| 15 | 4 | 22.080 | 18/6:00.876 |
| 16 | 4 | 18.345 | 19/6:18.902 |
| 17 | 4 | 19.442 | 19/6:18.343 |
| 18 | 5 | 26.728 | 18/6:05.245 |