| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.593 | 19/5:15.267 |
| 2 | 4 | 15.551 | 19/5:05.368 |
| 3 | 4 | 14.865 | 20/5:13.393 |
| 4 | 3 | 15.435 | 20/5:12.220 |
| 5 | 3 | 15.989 | 20/5:13.732 |
| 6 | 3 | 15.009 | 20/5:11.473 |
| 7 | 3 | 15.861 | 20/5:12.294 |
| 8 | 3 | 14.932 | 20/5:10.588 |
| 9 | 3 | 14.912 | 20/5:09.216 |
| 10 | 3 | 14.257 | 20/5:06.808 |
| 11 | 3 | 16.411 | 20/5:08.755 |
| 12 | 3 | 14.931 | 20/5:07.910 |
| 13 | 3 | 17.508 | 20/5:11.160 |
| 14 | 3 | 15.181 | 20/5:10.621 |
| 15 | 3 | 19.796 | 19/5:00.493 |
| 16 | 3 | 15.988 | 19/5:00.698 |
| 17 | 3 | 17.040 | 19/5:02.054 |
| 18 | 4 | 38.862 | 18/5:09.121 |