| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.461 | 18/6:08.298 |
| 2 | 3 | 17.883 | 19/6:04.268 |
| 3 | 3 | 20.600 | 19/6:13.312 |
| 4 | 3 | 18.570 | 19/6:08.191 |
| 5 | 4 | 24.576 | 18/6:07.524 |
| 6 | 4 | 17.932 | 18/6:00.066 |
| 7 | 4 | 21.700 | 18/6:04.428 |
| 8 | 4 | 19.127 | 18/6:01.910 |
| 9 | 4 | 19.421 | 18/6:00.540 |
| 10 | 5 | 27.940 | 18/6:14.778 |
| 11 | 6 | 23.708 | 18/6:19.502 |
| 12 | 6 | 17.975 | 18/6:14.840 |
| 13 | 7 | 23.201 | 18/6:18.130 |
| 14 | 6 | 20.171 | 18/6:17.055 |
| 15 | 6 | 17.907 | 18/6:13.406 |
| 16 | 6 | 17.148 | 18/6:09.360 |
| 17 | 6 | 21.884 | 18/6:10.804 |
| 18 | 6 | 18.995 | 18/6:09.199 |