| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.586 | N/A |
| 2 | 2 | 20.183 | 21/7:06.246 |
| 3 | 2 | 20.601 | 21/7:10.426 |
| 4 | 2 | 20.702 | 21/7:12.492 |
| 5 | 4 | 21.587 | 21/7:17.951 |
| 6 | 5 | 21.977 | 20/7:01.776 |
| 7 | 6 | 28.907 | 19/7:04.457 |
| 8 | 6 | 20.363 | 20/7:21.454 |
| 9 | 6 | 19.176 | 20/7:14.639 |
| 10 | 6 | 19.858 | 20/7:10.777 |
| 11 | 6 | 19.301 | 20/7:06.630 |
| 12 | 6 | 19.700 | 20/7:03.926 |
| 13 | 6 | 19.659 | 20/7:01.608 |
| 14 | 6 | 19.216 | 21/7:19.862 |
| 15 | 6 | 19.651 | 21/7:18.130 |
| 16 | 5 | 22.545 | 21/7:20.487 |
| 17 | 5 | 20.833 | 21/7:20.409 |
| 18 | 5 | 19.596 | 21/7:18.886 |
| 19 | 5 | 20.803 | 21/7:18.872 |
| 20 | 5 | 23.659 | 20/7:00.903 |