| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.277 | 19/6:06.263 |
| 2 | 3 | 17.321 | 20/6:05.980 |
| 3 | 4 | 22.160 | 19/6:12.134 |
| 4 | 4 | 18.636 | 19/6:07.621 |
| 5 | 4 | 17.497 | 19/6:00.586 |
| 6 | 4 | 16.882 | 20/6:12.577 |
| 7 | 4 | 17.941 | 20/6:10.611 |
| 8 | 4 | 18.610 | 20/6:10.810 |
| 9 | 4 | 17.659 | 20/6:08.851 |
| 10 | 4 | 17.802 | 20/6:07.570 |
| 11 | 4 | 17.352 | 20/6:05.704 |
| 12 | 4 | 18.296 | 20/6:05.722 |
| 13 | 4 | 17.898 | 20/6:05.125 |
| 14 | 4 | 17.489 | 20/6:04.029 |
| 15 | 4 | 22.588 | 20/6:09.877 |
| 16 | 4 | 26.493 | 19/6:00.882 |
| 17 | 4 | 17.128 | 20/6:17.681 |
| 18 | 4 | 17.763 | 20/6:16.436 |
| 19 | 4 | 16.836 | 20/6:14.345 |
| 20 | 4 | 18.016 | 20/6:13.644 |