| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.596 | 17/6:07.132 |
| 2 | 1 | 21.589 | 17/6:07.072 |
| 3 | 1 | 21.515 | 17/6:06.633 |
| 4 | 1 | 20.860 | 17/6:03.630 |
| 5 | 2 | 24.819 | 17/6:15.289 |
| 6 | 2 | 20.315 | 17/6:10.300 |
| 7 | 2 | 20.659 | 17/6:07.572 |
| 8 | 1 | 20.926 | 17/6:06.093 |
| 9 | 1 | 20.999 | 17/6:05.081 |
| 10 | 1 | 21.157 | 17/6:04.539 |
| 11 | 1 | 20.301 | 17/6:02.774 |
| 12 | 1 | 21.084 | 17/6:02.412 |
| 13 | 2 | 22.806 | 17/6:04.357 |
| 14 | 2 | 20.605 | 17/6:03.352 |
| 15 | 2 | 21.352 | 17/6:03.327 |
| 16 | 2 | 20.539 | 17/6:02.442 |
| 17 | 2 | 21.223 | 17/6:02.345 |