| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.471 | 21/6:06.891 |
| 2 | 3 | 17.655 | 21/6:08.823 |
| 3 | 3 | 16.880 | 21/6:04.042 |
| 4 | 4 | 17.563 | 21/6:05.237 |
| 5 | 3 | 17.198 | 21/6:04.421 |
| 6 | 3 | 20.736 | 21/6:16.260 |
| 7 | 3 | 16.685 | 21/6:12.564 |
| 8 | 3 | 19.001 | 21/6:15.871 |
| 9 | 3 | 18.658 | 21/6:17.643 |
| 10 | 3 | 16.921 | 21/6:15.413 |
| 11 | 3 | 17.171 | 21/6:14.065 |
| 12 | 3 | 17.185 | 21/6:12.967 |
| 13 | 3 | 16.905 | 21/6:11.585 |
| 14 | 3 | 21.469 | 21/6:17.247 |
| 15 | 4 | 22.628 | 20/6:05.501 |
| 16 | 4 | 17.467 | 20/6:04.491 |
| 17 | 4 | 16.781 | 20/6:02.793 |
| 18 | 3 | 16.778 | 20/6:01.280 |
| 19 | 3 | 16.657 | 21/6:17.789 |
| 20 | 3 | 17.252 | 21/6:17.014 |
| 21 | 3 | 18.168 | 21/6:17.229 |