| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.571 | N/A |
| 2 | 2 | 17.966 | 17/5:09.027 |
| 3 | 2 | 16.621 | 18/5:15.560 |
| 4 | 2 | 16.315 | 21/6:00.917 |
| 5 | 2 | 16.748 | 22/6:16.733 |
| 6 | 2 | 16.695 | 22/6:15.082 |
| 7 | 2 | 16.887 | 22/6:15.883 |
| 8 | 2 | 16.742 | 22/6:15.493 |
| 9 | 2 | 20.345 | 21/6:07.368 |
| 10 | 2 | 21.357 | 21/6:16.406 |
| 11 | 3 | 21.789 | 20/6:06.354 |
| 12 | 2 | 16.646 | 20/6:03.762 |
| 13 | 2 | 17.394 | 20/6:02.787 |
| 14 | 2 | 18.811 | 20/6:04.032 |
| 15 | 2 | 17.603 | 20/6:03.461 |
| 16 | 2 | 16.661 | 20/6:01.772 |
| 17 | 2 | 18.851 | 20/6:02.895 |
| 18 | 2 | 17.684 | 20/6:02.581 |
| 19 | 2 | 20.428 | 20/6:05.199 |
| 20 | 2 | 17.579 | 20/6:04.693 |