| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 25.802 | 17/7:18.634 |
| 2 | 3 | 25.685 | 17/7:17.639 |
| 3 | 3 | 18.712 | 18/7:01.194 |
| 4 | 4 | 25.699 | 18/7:11.541 |
| 5 | 4 | 18.929 | 19/7:16.343 |
| 6 | 4 | 18.347 | 19/7:01.718 |
| 7 | 4 | 20.033 | 20/7:17.734 |
| 8 | 3 | 19.783 | 20/7:12.475 |
| 9 | 3 | 19.397 | 20/7:07.527 |
| 10 | 3 | 19.741 | 20/7:04.256 |
| 11 | 3 | 19.065 | 20/7:00.351 |
| 12 | 3 | 21.418 | 20/7:01.018 |
| 13 | 3 | 21.216 | 20/7:01.272 |
| 14 | 3 | 18.583 | 21/7:18.615 |
| 15 | 3 | 20.633 | 21/7:18.260 |
| 16 | 3 | 19.213 | 21/7:16.086 |
| 17 | 3 | 24.964 | 20/7:00.259 |
| 18 | 3 | 18.075 | 21/7:17.844 |
| 19 | 3 | 19.317 | 21/7:16.150 |
| 20 | 3 | 23.724 | 21/7:19.253 |
| 21 | 3 | 19.776 | 21/7:18.112 |