| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.036 | 22/6:14.792 |
| 2 | 4 | 18.750 | 21/6:15.753 |
| 3 | 4 | 16.960 | 21/6:09.222 |
| 4 | 3 | 19.199 | 21/6:17.711 |
| 5 | 4 | 19.242 | 20/6:04.748 |
| 6 | 4 | 17.071 | 20/6:00.860 |
| 7 | 3 | 17.142 | 21/6:16.200 |
| 8 | 4 | 17.963 | 21/6:16.328 |
| 9 | 4 | 17.062 | 21/6:14.325 |
| 10 | 4 | 17.047 | 21/6:12.691 |
| 11 | 3 | 16.929 | 21/6:11.129 |
| 12 | 4 | 21.406 | 21/6:17.662 |
| 13 | 4 | 16.719 | 21/6:15.619 |
| 14 | 3 | 17.168 | 21/6:14.541 |
| 15 | 3 | 17.382 | 21/6:13.906 |
| 16 | 3 | 20.944 | 20/6:00.025 |
| 17 | 3 | 17.437 | 21/6:17.329 |
| 18 | 4 | 23.816 | 20/6:05.859 |
| 19 | 4 | 16.917 | 20/6:04.411 |
| 20 | 4 | 18.922 | 20/6:05.112 |