| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.722 | 22/6:07.884 |
| 2 | 1 | 15.677 | 23/6:12.589 |
| 3 | 1 | 16.774 | 22/6:00.602 |
| 4 | 1 | 16.245 | 23/6:16.154 |
| 5 | 2 | 17.821 | 22/6:06.252 |
| 6 | 2 | 16.254 | 22/6:04.808 |
| 7 | 2 | 16.272 | 22/6:03.833 |
| 8 | 2 | 15.694 | 22/6:01.512 |
| 9 | 2 | 16.321 | 22/6:01.240 |
| 10 | 5 | 31.309 | 21/6:16.087 |
| 11 | 6 | 17.307 | 21/6:14.938 |
| 12 | 5 | 18.676 | 21/6:16.376 |
| 13 | 4 | 15.792 | 21/6:12.934 |
| 14 | 4 | 17.951 | 21/6:13.222 |
| 15 | 4 | 15.945 | 21/6:10.664 |
| 16 | 4 | 21.125 | 21/6:15.224 |
| 17 | 4 | 23.669 | 20/6:04.181 |
| 18 | 4 | 16.940 | 20/6:02.771 |
| 19 | 3 | 20.193 | 20/6:04.934 |
| 20 | 3 | 16.828 | 20/6:03.515 |