| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.838 | 19/6:16.922 |
| 2 | 4 | 19.694 | 19/6:15.554 |
| 3 | 3 | 19.560 | 19/6:14.249 |
| 4 | 2 | 20.311 | 19/6:17.164 |
| 5 | 2 | 18.807 | 19/6:13.198 |
| 6 | 2 | 18.269 | 19/6:08.850 |
| 7 | 2 | 18.133 | 19/6:05.375 |
| 8 | 2 | 18.836 | 19/6:04.439 |
| 9 | 1 | 18.808 | 19/6:03.652 |
| 10 | 2 | 20.016 | 19/6:05.317 |
| 11 | 1 | 18.182 | 19/6:03.511 |
| 12 | 1 | 18.926 | 19/6:03.185 |
| 13 | 1 | 19.207 | 19/6:03.319 |
| 14 | 1 | 20.096 | 19/6:04.641 |
| 15 | 1 | 18.038 | 19/6:03.180 |
| 16 | 1 | 19.299 | 19/6:03.399 |
| 17 | 1 | 23.985 | 19/6:08.829 |
| 18 | 1 | 18.981 | 19/6:08.374 |
| 19 | 1 | 18.737 | 19/6:07.723 |