| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.397 | 20/6:07.940 |
| 2 | 1 | 17.931 | 20/6:03.280 |
| 3 | 1 | 17.196 | 21/6:14.668 |
| 4 | 1 | 17.392 | 21/6:12.309 |
| 5 | 1 | 18.662 | 21/6:16.228 |
| 6 | 1 | 17.769 | 21/6:15.714 |
| 7 | 1 | 17.549 | 21/6:14.688 |
| 8 | 1 | 17.389 | 21/6:13.498 |
| 9 | 1 | 17.940 | 21/6:13.858 |
| 10 | 1 | 17.224 | 21/6:12.643 |
| 11 | 1 | 22.968 | 20/6:04.395 |
| 12 | 1 | 17.646 | 20/6:03.438 |
| 13 | 1 | 17.478 | 20/6:02.371 |
| 14 | 1 | 18.943 | 20/6:03.549 |
| 15 | 1 | 20.280 | 20/6:06.352 |
| 16 | 1 | 18.186 | 20/6:06.188 |
| 17 | 1 | 18.368 | 20/6:06.256 |
| 18 | 1 | 16.913 | 20/6:04.701 |
| 19 | 1 | 17.701 | 20/6:04.139 |
| 20 | 1 | 17.644 | 20/6:03.576 |