| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.132 | 19/6:03.508 |
| 2 | 3 | 19.823 | 19/6:10.072 |
| 3 | 3 | 19.540 | 19/6:10.468 |
| 4 | 3 | 19.680 | 19/6:11.331 |
| 5 | 3 | 18.837 | 19/6:08.646 |
| 6 | 3 | 19.558 | 19/6:09.138 |
| 7 | 2 | 18.785 | 19/6:07.392 |
| 8 | 2 | 19.041 | 19/6:06.690 |
| 9 | 2 | 19.382 | 19/6:06.865 |
| 10 | 3 | 23.262 | 19/6:14.376 |
| 11 | 3 | 19.161 | 19/6:13.438 |
| 12 | 3 | 19.706 | 19/6:13.519 |
| 13 | 3 | 18.872 | 19/6:12.369 |
| 14 | 3 | 19.520 | 19/6:12.263 |
| 15 | 3 | 18.879 | 19/6:11.359 |
| 16 | 3 | 24.064 | 19/6:16.725 |
| 17 | 3 | 20.408 | 19/6:17.374 |
| 18 | 3 | 19.191 | 19/6:16.666 |
| 19 | 3 | 23.099 | 19/6:19.940 |