| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.143 | 20/6:02.860 |
| 2 | 4 | 17.689 | 21/6:16.236 |
| 3 | 4 | 21.776 | 19/6:04.851 |
| 4 | 4 | 18.075 | 20/6:18.415 |
| 5 | 4 | 18.074 | 20/6:15.028 |
| 6 | 4 | 18.757 | 20/6:15.047 |
| 7 | 4 | 20.082 | 20/6:18.846 |
| 8 | 4 | 18.299 | 20/6:17.238 |
| 9 | 4 | 18.937 | 20/6:17.404 |
| 10 | 4 | 17.942 | 20/6:15.548 |
| 11 | 4 | 20.819 | 19/6:00.297 |
| 12 | 4 | 18.707 | 20/6:18.833 |
| 13 | 4 | 18.897 | 20/6:18.765 |
| 14 | 4 | 21.180 | 19/6:02.869 |
| 15 | 4 | 18.805 | 19/6:02.497 |
| 16 | 4 | 18.332 | 19/6:01.610 |
| 17 | 4 | 25.038 | 19/6:08.323 |
| 18 | 4 | 22.175 | 19/6:11.267 |
| 19 | 4 | 20.808 | 19/6:12.535 |