| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.145 | N/A |
| 2 | 2 | 24.668 | 18/7:00.501 |
| 3 | 1 | 22.770 | 19/7:08.087 |
| 4 | 1 | 22.092 | 20/7:21.501 |
| 5 | 1 | 21.976 | 20/7:15.798 |
| 6 | 1 | 22.076 | 20/7:12.756 |
| 7 | 3 | 28.872 | 19/7:08.507 |
| 8 | 2 | 22.011 | 19/7:04.055 |
| 9 | 2 | 22.083 | 19/7:00.878 |
| 10 | 2 | 22.196 | 20/7:21.826 |
| 11 | 2 | 21.688 | 20/7:18.965 |
| 12 | 2 | 21.143 | 20/7:15.683 |
| 13 | 2 | 22.545 | 20/7:15.168 |
| 14 | 2 | 21.198 | 20/7:12.763 |
| 15 | 2 | 22.499 | 20/7:12.468 |
| 16 | 2 | 21.118 | 20/7:10.462 |
| 17 | 2 | 22.118 | 20/7:09.895 |
| 18 | 2 | 20.847 | 20/7:07.974 |
| 19 | 2 | 25.717 | 20/7:11.407 |
| 20 | 2 | 23.744 | 20/7:12.506 |