| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 23.486 | 18/7:02.748 |
| 2 | 4 | 19.496 | 20/7:09.820 |
| 3 | 4 | 19.943 | 21/7:20.475 |
| 4 | 4 | 19.317 | 21/7:11.770 |
| 5 | 4 | 25.265 | 20/7:10.028 |
| 6 | 4 | 46.499 | 17/7:16.350 |
| 7 | 4 | 18.602 | 18/7:23.849 |
| 8 | 4 | 24.880 | 18/7:24.348 |
| 9 | 4 | 21.754 | 18/7:18.484 |
| 10 | 4 | 20.649 | 18/7:11.804 |
| 11 | 4 | 26.099 | 18/7:15.256 |
| 12 | 4 | 22.704 | 18/7:13.041 |
| 13 | 4 | 25.753 | 18/7:15.388 |
| 14 | 4 | 19.458 | 18/7:09.306 |
| 15 | 4 | 22.197 | 18/7:07.322 |
| 16 | 4 | 20.361 | 18/7:03.521 |
| 17 | 4 | 21.037 | 18/7:00.882 |
| 18 | 4 | 19.230 | 19/7:19.882 |
| 19 | 4 | 19.741 | 19/7:16.471 |