| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.325 | 20/6:06.500 |
| 2 | 3 | 17.752 | 20/6:00.770 |
| 3 | 3 | 17.219 | 21/6:13.072 |
| 4 | 3 | 17.196 | 21/6:10.083 |
| 5 | 4 | 17.385 | 21/6:09.083 |
| 6 | 4 | 17.052 | 21/6:07.252 |
| 7 | 3 | 17.186 | 21/6:06.345 |
| 8 | 3 | 17.508 | 21/6:06.510 |
| 9 | 3 | 17.438 | 21/6:06.476 |
| 10 | 3 | 17.531 | 21/6:06.643 |
| 11 | 2 | 17.748 | 21/6:07.195 |
| 12 | 2 | 17.646 | 21/6:07.476 |
| 13 | 2 | 17.196 | 21/6:06.986 |
| 14 | 2 | 18.108 | 21/6:07.935 |
| 15 | 2 | 17.572 | 21/6:08.007 |
| 16 | 2 | 17.164 | 21/6:07.534 |
| 17 | 2 | 17.021 | 21/6:06.940 |
| 18 | 2 | 19.200 | 21/6:08.955 |
| 19 | 2 | 17.182 | 21/6:08.527 |
| 20 | 2 | 17.223 | 21/6:08.185 |
| 21 | 2 | 17.525 | 21/6:08.177 |