| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.237 | 19/6:05.503 |
| 2 | 3 | 16.707 | 21/6:17.412 |
| 3 | 4 | 16.750 | 21/6:08.858 |
| 4 | 4 | 17.917 | 21/6:10.708 |
| 5 | 4 | 18.482 | 21/6:14.191 |
| 6 | 4 | 16.789 | 21/6:10.587 |
| 7 | 4 | 16.629 | 21/6:07.533 |
| 8 | 4 | 20.146 | 21/6:14.475 |
| 9 | 4 | 17.065 | 21/6:12.685 |
| 10 | 4 | 17.457 | 21/6:12.076 |
| 11 | 4 | 18.533 | 21/6:13.632 |
| 12 | 4 | 18.087 | 21/6:14.148 |
| 13 | 4 | 16.889 | 21/6:12.650 |
| 14 | 4 | 17.542 | 21/6:12.345 |
| 15 | 4 | 18.209 | 21/6:13.015 |
| 16 | 4 | 18.078 | 21/6:13.429 |
| 17 | 4 | 16.842 | 21/6:12.267 |
| 18 | 4 | 17.347 | 21/6:11.824 |
| 19 | 4 | 16.314 | 21/6:10.285 |
| 20 | 4 | 16.788 | 21/6:09.398 |
| 21 | 4 | 17.577 | 21/6:09.385 |