| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.974 | 19/5:03.506 |
| 2 | 2 | 15.427 | 20/5:14.010 |
| 3 | 1 | 15.162 | 20/5:10.420 |
| 4 | 1 | 15.241 | 20/5:09.020 |
| 5 | 1 | 15.122 | 20/5:07.704 |
| 6 | 1 | 15.733 | 20/5:08.863 |
| 7 | 1 | 15.403 | 20/5:08.749 |
| 8 | 2 | 18.346 | 19/5:00.219 |
| 9 | 2 | 15.796 | 19/5:00.208 |
| 10 | 1 | 15.326 | 20/5:15.060 |
| 11 | 1 | 16.376 | 19/5:00.383 |
| 12 | 1 | 15.749 | 19/5:00.287 |
| 13 | 2 | 19.382 | 19/5:05.516 |
| 14 | 1 | 16.163 | 19/5:05.629 |
| 15 | 1 | 16.498 | 19/5:06.151 |
| 16 | 1 | 15.407 | 19/5:05.312 |
| 17 | 1 | 15.473 | 19/5:04.646 |
| 18 | 1 | 15.932 | 19/5:04.538 |
| 19 | 1 | 16.994 | 19/5:05.504 |