| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.370 | 18/6:06.660 |
| 2 | 3 | 19.795 | 18/6:01.485 |
| 3 | 3 | 19.152 | 19/6:15.674 |
| 4 | 3 | 19.328 | 19/6:13.564 |
| 5 | 4 | 21.688 | 18/6:01.199 |
| 6 | 4 | 22.070 | 18/6:07.209 |
| 7 | 4 | 19.557 | 18/6:05.040 |
| 8 | 4 | 19.516 | 18/6:03.321 |
| 9 | 4 | 19.407 | 18/6:01.766 |
| 10 | 4 | 20.055 | 18/6:01.688 |
| 11 | 4 | 19.451 | 18/6:00.637 |
| 12 | 4 | 19.686 | 18/6:00.113 |
| 13 | 4 | 19.386 | 19/6:19.212 |
| 14 | 4 | 19.661 | 19/6:18.808 |
| 15 | 4 | 21.048 | 18/6:00.204 |
| 16 | 4 | 19.518 | 19/6:19.630 |
| 17 | 4 | 19.370 | 19/6:18.947 |
| 18 | 4 | 19.414 | 19/6:18.387 |
| 19 | 4 | 19.766 | 19/6:18.238 |