| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.058 | 19/6:02.102 |
| 2 | 1 | 17.220 | 20/6:02.780 |
| 3 | 1 | 17.696 | 21/6:17.818 |
| 4 | 1 | 18.775 | 20/6:03.745 |
| 5 | 1 | 18.723 | 20/6:05.888 |
| 6 | 2 | 20.655 | 20/6:13.757 |
| 7 | 2 | 18.365 | 20/6:12.834 |
| 8 | 1 | 18.518 | 20/6:12.525 |
| 9 | 1 | 17.479 | 20/6:09.976 |
| 10 | 1 | 18.001 | 20/6:08.980 |
| 11 | 1 | 23.840 | 20/6:18.782 |
| 12 | 1 | 21.672 | 19/6:04.170 |
| 13 | 1 | 18.436 | 19/6:03.102 |
| 14 | 3 | 25.963 | 19/6:12.401 |
| 15 | 3 | 17.294 | 19/6:09.480 |
| 16 | 3 | 19.239 | 19/6:09.234 |
| 17 | 3 | 20.910 | 19/6:10.884 |
| 18 | 2 | 19.576 | 19/6:10.943 |
| 19 | 3 | 23.693 | 19/6:15.113 |