| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.707 | 21/6:11.847 |
| 2 | 1 | 18.314 | 20/6:00.210 |
| 3 | 1 | 19.650 | 20/6:11.140 |
| 4 | 2 | 20.242 | 19/6:00.587 |
| 5 | 2 | 18.111 | 20/6:16.096 |
| 6 | 2 | 22.286 | 19/6:08.315 |
| 7 | 2 | 18.679 | 19/6:06.399 |
| 8 | 2 | 17.297 | 19/6:01.679 |
| 9 | 2 | 22.462 | 19/6:08.912 |
| 10 | 2 | 18.021 | 19/6:06.261 |
| 11 | 2 | 18.296 | 19/6:04.567 |
| 12 | 2 | 18.282 | 19/6:03.133 |
| 13 | 2 | 18.877 | 19/6:02.789 |
| 14 | 1 | 18.285 | 19/6:01.691 |
| 15 | 1 | 18.462 | 19/6:00.963 |
| 16 | 1 | 19.337 | 19/6:01.366 |
| 17 | 2 | 20.779 | 19/6:03.333 |
| 18 | 2 | 17.940 | 19/6:02.084 |
| 19 | 1 | 17.638 | 19/6:00.665 |