| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.115 | 19/6:03.185 |
| 2 | 3 | 19.726 | 19/6:08.989 |
| 3 | 4 | 20.446 | 19/6:15.484 |
| 4 | 5 | 20.608 | 19/6:19.501 |
| 5 | 4 | 19.145 | 19/6:16.352 |
| 6 | 4 | 18.877 | 19/6:13.404 |
| 7 | 4 | 19.237 | 19/6:12.275 |
| 8 | 5 | 23.724 | 18/6:01.975 |
| 9 | 5 | 19.652 | 18/6:01.060 |
| 10 | 5 | 24.723 | 18/6:09.455 |
| 11 | 5 | 19.179 | 18/6:07.252 |
| 12 | 5 | 19.454 | 18/6:05.829 |
| 13 | 5 | 20.991 | 18/6:06.753 |
| 14 | 4 | 18.958 | 18/6:04.931 |
| 15 | 4 | 20.923 | 18/6:05.710 |
| 16 | 4 | 19.368 | 18/6:04.642 |
| 17 | 4 | 22.406 | 18/6:06.916 |
| 18 | 4 | 19.871 | 18/6:06.403 |