| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.587 | 20/6:11.740 |
| 2 | 3 | 18.299 | 20/6:08.860 |
| 3 | 4 | 20.895 | 19/6:05.946 |
| 4 | 4 | 19.086 | 19/6:05.118 |
| 5 | 4 | 18.384 | 19/6:01.954 |
| 6 | 4 | 18.196 | 20/6:18.157 |
| 7 | 4 | 19.084 | 20/6:18.660 |
| 8 | 4 | 21.710 | 19/6:06.322 |
| 9 | 4 | 18.861 | 19/6:05.438 |
| 10 | 4 | 18.813 | 19/6:04.638 |
| 11 | 4 | 19.005 | 19/6:04.316 |
| 12 | 4 | 19.650 | 19/6:05.069 |
| 13 | 4 | 18.724 | 19/6:04.353 |
| 14 | 4 | 18.581 | 19/6:03.545 |
| 15 | 4 | 18.476 | 19/6:02.711 |
| 16 | 3 | 17.961 | 19/6:01.370 |
| 17 | 3 | 18.251 | 19/6:00.512 |
| 18 | 3 | 18.198 | 20/6:18.623 |
| 19 | 3 | 18.338 | 20/6:17.999 |
| 20 | 3 | 18.246 | 20/6:17.345 |