| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.868 | 19/6:17.492 |
| 2 | 4 | 18.433 | 19/6:03.860 |
| 3 | 4 | 20.313 | 19/6:11.222 |
| 4 | 3 | 17.246 | 19/6:00.335 |
| 5 | 3 | 16.828 | 20/6:10.752 |
| 6 | 3 | 19.104 | 20/6:12.640 |
| 7 | 2 | 17.376 | 20/6:09.051 |
| 8 | 3 | 16.573 | 20/6:04.353 |
| 9 | 3 | 16.419 | 20/6:00.356 |
| 10 | 4 | 24.041 | 20/6:12.402 |
| 11 | 4 | 16.102 | 20/6:07.824 |
| 12 | 4 | 19.903 | 20/6:10.343 |
| 13 | 4 | 16.445 | 20/6:07.155 |
| 14 | 4 | 15.984 | 20/6:03.764 |
| 15 | 4 | 16.745 | 20/6:01.840 |
| 16 | 4 | 16.922 | 20/6:00.378 |
| 17 | 4 | 17.583 | 21/6:17.858 |
| 18 | 4 | 16.604 | 21/6:16.237 |
| 19 | 4 | 16.868 | 21/6:15.079 |
| 20 | 4 | 21.681 | 20/6:01.038 |