| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.829 | 19/5:00.751 |
| 2 | 1 | 16.185 | 19/5:04.133 |
| 3 | 2 | 16.459 | 19/5:06.996 |
| 4 | 2 | 16.544 | 19/5:08.831 |
| 5 | 2 | 16.255 | 19/5:08.834 |
| 6 | 2 | 16.155 | 19/5:08.519 |
| 7 | 2 | 17.205 | 19/5:11.144 |
| 8 | 2 | 16.272 | 19/5:10.897 |
| 9 | 1 | 15.819 | 19/5:09.749 |
| 10 | 1 | 17.215 | 19/5:11.482 |
| 11 | 2 | 18.413 | 19/5:14.970 |
| 12 | 2 | 16.260 | 19/5:14.467 |
| 13 | 2 | 15.759 | 19/5:13.310 |
| 14 | 2 | 16.623 | 19/5:13.490 |
| 15 | 1 | 16.484 | 19/5:13.471 |
| 16 | 1 | 16.642 | 19/5:13.641 |
| 17 | 1 | 16.089 | 19/5:13.174 |
| 18 | 1 | 16.713 | 19/5:13.417 |
| 19 | 1 | 15.682 | 19/5:12.603 |