| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 2.925 | N/A |
| 2 | 3 | 18.450 | 21/6:11.925 |
| 3 | 3 | 17.710 | 21/6:04.525 |
| 4 | 3 | 17.814 | 21/6:02.751 |
| 5 | 3 | 17.743 | 21/6:01.051 |
| 6 | 3 | 17.501 | 22/6:17.640 |
| 7 | 3 | 17.645 | 22/6:16.945 |
| 8 | 3 | 18.296 | 21/6:00.522 |
| 9 | 3 | 17.373 | 22/6:17.071 |
| 10 | 3 | 17.654 | 22/6:16.692 |
| 11 | 3 | 17.636 | 22/6:16.351 |
| 12 | 3 | 17.561 | 22/6:15.928 |
| 13 | 3 | 18.769 | 22/6:17.691 |
| 14 | 3 | 18.276 | 21/6:00.506 |
| 15 | 3 | 18.002 | 21/6:00.682 |
| 16 | 3 | 17.858 | 21/6:00.642 |
| 17 | 3 | 17.650 | 21/6:00.347 |
| 18 | 3 | 17.886 | 21/6:00.365 |
| 19 | 3 | 18.173 | 21/6:00.699 |
| 20 | 4 | 18.364 | 21/6:01.199 |
| 21 | 4 | 19.939 | 21/6:03.225 |