| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.378 | 23/7:02.694 |
| 2 | 6 | 22.986 | 21/7:14.322 |
| 3 | 5 | 19.369 | 21/7:05.131 |
| 4 | 6 | 22.357 | 21/7:16.222 |
| 5 | 6 | 19.511 | 21/7:10.924 |
| 6 | 6 | 21.443 | 21/7:14.154 |
| 7 | 7 | 22.957 | 20/7:00.002 |
| 8 | 8 | 20.022 | 21/7:18.435 |
| 9 | 8 | 24.536 | 20/7:05.686 |
| 10 | 8 | 22.102 | 20/7:07.322 |
| 11 | 8 | 20.448 | 20/7:05.652 |
| 12 | 8 | 22.636 | 20/7:07.908 |
| 13 | 8 | 18.763 | 20/7:03.858 |
| 14 | 8 | 20.321 | 20/7:02.612 |
| 15 | 8 | 19.486 | 20/7:00.042 |
| 16 | 8 | 17.704 | 21/7:17.087 |
| 17 | 7 | 20.847 | 21/7:17.128 |
| 18 | 7 | 25.161 | 20/7:01.141 |
| 19 | 7 | 22.021 | 20/7:02.155 |
| 20 | 9 | 20.542 | 20/7:01.590 |