| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.633 | 21/6:10.293 |
| 2 | 2 | 17.028 | 21/6:03.941 |
| 3 | 1 | 17.875 | 21/6:07.752 |
| 4 | 2 | 20.317 | 20/6:04.265 |
| 5 | 3 | 17.648 | 20/6:02.004 |
| 6 | 3 | 17.936 | 20/6:01.457 |
| 7 | 3 | 17.362 | 21/6:17.397 |
| 8 | 2 | 17.719 | 21/6:16.735 |
| 9 | 3 | 20.667 | 20/6:04.856 |
| 10 | 3 | 17.927 | 20/6:04.224 |
| 11 | 3 | 18.213 | 20/6:04.227 |
| 12 | 3 | 17.505 | 20/6:03.050 |
| 13 | 2 | 17.654 | 20/6:02.283 |
| 14 | 2 | 17.258 | 20/6:01.060 |
| 15 | 2 | 17.574 | 20/6:00.421 |
| 16 | 2 | 18.158 | 20/6:00.592 |
| 17 | 2 | 17.749 | 20/6:00.262 |
| 18 | 2 | 20.405 | 20/6:02.920 |
| 19 | 2 | 16.940 | 20/6:01.651 |
| 20 | 2 | 18.348 | 20/6:01.916 |