| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.407 | 17/6:03.919 |
| 2 | 1 | 19.584 | 18/6:08.919 |
| 3 | 1 | 19.899 | 18/6:05.340 |
| 4 | 1 | 18.592 | 19/6:17.539 |
| 5 | 1 | 18.896 | 19/6:13.836 |
| 6 | 1 | 18.395 | 19/6:09.781 |
| 7 | 1 | 18.576 | 19/6:07.376 |
| 8 | 2 | 22.211 | 19/6:14.205 |
| 9 | 2 | 18.011 | 19/6:10.650 |
| 10 | 2 | 19.306 | 19/6:10.266 |
| 11 | 2 | 18.266 | 19/6:08.156 |
| 12 | 2 | 18.352 | 19/6:06.534 |
| 13 | 2 | 19.877 | 19/6:07.390 |
| 14 | 2 | 21.699 | 19/6:10.596 |
| 15 | 2 | 18.605 | 19/6:09.456 |
| 16 | 2 | 19.441 | 19/6:09.451 |
| 17 | 2 | 19.734 | 19/6:09.775 |
| 18 | 2 | 19.380 | 19/6:09.688 |
| 19 | 2 | 20.560 | 19/6:10.791 |