| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.974 | 19/6:19.506 |
| 2 | 2 | 19.397 | 19/6:14.024 |
| 3 | 2 | 18.616 | 19/6:07.251 |
| 4 | 1 | 19.265 | 19/6:06.947 |
| 5 | 1 | 19.410 | 19/6:07.316 |
| 6 | 1 | 18.903 | 19/6:05.956 |
| 7 | 1 | 19.380 | 19/6:06.279 |
| 8 | 1 | 20.697 | 19/6:09.650 |
| 9 | 1 | 18.827 | 19/6:08.323 |
| 10 | 1 | 18.913 | 19/6:07.426 |
| 11 | 1 | 18.476 | 19/6:05.937 |
| 12 | 1 | 18.802 | 19/6:05.212 |
| 13 | 1 | 18.829 | 19/6:04.638 |
| 14 | 1 | 19.545 | 19/6:05.118 |
| 15 | 1 | 19.038 | 19/6:04.891 |
| 16 | 1 | 18.863 | 19/6:04.485 |
| 17 | 1 | 18.865 | 19/6:04.129 |
| 18 | 1 | 18.903 | 19/6:03.853 |
| 19 | 1 | 19.173 | 19/6:03.876 |