| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.056 | 22/6:15.232 |
| 2 | 2 | 15.938 | 22/6:02.934 |
| 3 | 2 | 16.068 | 23/6:16.142 |
| 4 | 1 | 16.489 | 22/6:00.530 |
| 5 | 1 | 16.172 | 23/6:15.925 |
| 6 | 1 | 16.410 | 23/6:16.176 |
| 7 | 1 | 17.434 | 22/6:03.210 |
| 8 | 1 | 15.619 | 22/6:00.761 |
| 9 | 1 | 16.800 | 22/6:01.743 |
| 10 | 1 | 22.246 | 22/6:14.510 |
| 11 | 2 | 21.357 | 21/6:05.760 |
| 12 | 2 | 15.409 | 21/6:02.246 |
| 13 | 2 | 16.905 | 21/6:01.689 |
| 14 | 2 | 16.386 | 21/6:00.433 |
| 15 | 1 | 16.589 | 22/6:16.754 |
| 16 | 1 | 20.021 | 21/6:03.429 |
| 17 | 1 | 16.193 | 21/6:02.054 |
| 18 | 2 | 23.307 | 21/6:09.132 |
| 19 | 2 | 16.126 | 21/6:07.527 |
| 20 | 2 | 16.032 | 21/6:05.984 |
| 21 | 2 | 15.756 | 21/6:04.313 |