| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 24.034 | 18/7:12.612 |
| 2 | 3 | 16.727 | 21/7:07.990 |
| 3 | 3 | 22.028 | 21/7:19.523 |
| 4 | 3 | 24.329 | 20/7:15.590 |
| 5 | 3 | 28.727 | 19/7:20.211 |
| 6 | 3 | 16.950 | 19/7:00.517 |
| 7 | 3 | 17.182 | 20/7:08.506 |
| 8 | 3 | 20.299 | 20/7:05.690 |
| 9 | 3 | 18.570 | 21/7:20.641 |
| 10 | 3 | 26.957 | 20/7:11.606 |
| 11 | 4 | 33.232 | 19/7:10.151 |
| 12 | 4 | 19.080 | 19/7:04.515 |
| 13 | 4 | 20.422 | 19/7:01.708 |
| 14 | 4 | 24.353 | 19/7:04.636 |
| 15 | 4 | 16.372 | 20/7:19.016 |
| 16 | 4 | 18.683 | 20/7:14.931 |
| 17 | 3 | 19.147 | 20/7:11.873 |
| 18 | 3 | 18.182 | 20/7:08.082 |
| 19 | 3 | 16.141 | 20/7:02.542 |
| 20 | 3 | 20.171 | 20/7:01.586 |