| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.735 | 24/7:05.640 |
| 2 | 1 | 21.421 | 22/7:10.716 |
| 3 | 2 | 18.455 | 22/7:02.481 |
| 4 | 1 | 17.634 | 23/7:12.659 |
| 5 | 2 | 20.383 | 22/7:00.763 |
| 6 | 2 | 23.632 | 22/7:17.287 |
| 7 | 2 | 17.725 | 22/7:10.524 |
| 8 | 2 | 22.134 | 22/7:17.577 |
| 9 | 4 | 22.692 | 21/7:04.226 |
| 10 | 4 | 19.085 | 21/7:01.882 |
| 11 | 4 | 17.915 | 22/7:17.622 |
| 12 | 4 | 21.888 | 21/7:01.223 |
| 13 | 5 | 22.007 | 21/7:04.371 |
| 14 | 5 | 18.661 | 21/7:02.051 |
| 15 | 5 | 23.492 | 21/7:06.803 |
| 16 | 5 | 19.416 | 21/7:05.611 |
| 17 | 5 | 18.039 | 21/7:02.858 |
| 18 | 5 | 23.824 | 21/7:07.161 |
| 19 | 5 | 28.356 | 21/7:16.020 |
| 20 | 5 | 20.836 | 21/7:16.096 |
| 21 | 5 | 19.699 | 21/7:15.029 |