| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.155 | 18/6:02.790 |
| 2 | 3 | 17.970 | 19/6:02.188 |
| 3 | 4 | 19.810 | 19/6:06.922 |
| 4 | 3 | 20.072 | 19/6:10.533 |
| 5 | 3 | 20.037 | 19/6:12.567 |
| 6 | 3 | 18.841 | 19/6:10.136 |
| 7 | 3 | 21.008 | 19/6:14.281 |
| 8 | 3 | 19.332 | 19/6:13.409 |
| 9 | 3 | 18.587 | 19/6:11.159 |
| 10 | 3 | 18.196 | 19/6:08.615 |
| 11 | 3 | 19.325 | 19/6:08.484 |
| 12 | 3 | 21.873 | 19/6:12.409 |
| 13 | 4 | 19.448 | 19/6:12.187 |
| 14 | 4 | 18.957 | 19/6:11.329 |
| 15 | 4 | 18.900 | 19/6:10.514 |
| 16 | 4 | 18.614 | 19/6:09.461 |
| 17 | 4 | 19.028 | 19/6:08.995 |
| 18 | 4 | 19.774 | 19/6:09.367 |
| 19 | 4 | 18.579 | 19/6:08.506 |