| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 20.253 | 18/6:04.554 |
| 2 | 6 | 20.569 | 18/6:07.398 |
| 3 | 6 | 19.401 | 18/6:01.338 |
| 4 | 5 | 19.940 | 18/6:00.733 |
| 5 | 4 | 19.956 | 18/6:00.428 |
| 6 | 4 | 20.324 | 18/6:01.329 |
| 7 | 4 | 18.747 | 19/6:17.801 |
| 8 | 4 | 20.061 | 19/6:18.221 |
| 9 | 4 | 20.137 | 19/6:18.708 |
| 10 | 4 | 19.401 | 19/6:17.699 |
| 11 | 4 | 19.364 | 19/6:16.810 |
| 12 | 4 | 19.236 | 19/6:15.866 |
| 13 | 3 | 19.944 | 19/6:16.102 |
| 14 | 4 | 20.639 | 19/6:17.248 |
| 15 | 3 | 19.727 | 19/6:17.085 |
| 16 | 4 | 21.984 | 19/6:19.624 |
| 17 | 4 | 19.355 | 19/6:18.925 |
| 18 | 4 | 19.837 | 19/6:18.813 |
| 19 | 4 | 19.484 | 19/6:18.359 |