| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.251 | 18/6:04.518 |
| 2 | 4 | 15.309 | 21/6:13.380 |
| 3 | 5 | 18.334 | 21/6:17.258 |
| 4 | 5 | 19.808 | 20/6:08.510 |
| 5 | 5 | 17.436 | 20/6:04.552 |
| 6 | 5 | 19.541 | 20/6:08.930 |
| 7 | 5 | 23.693 | 19/6:04.724 |
| 8 | 5 | 19.121 | 19/6:04.546 |
| 9 | 5 | 17.765 | 19/6:01.545 |
| 10 | 5 | 19.548 | 19/6:02.531 |
| 11 | 5 | 18.236 | 19/6:01.073 |
| 12 | 6 | 18.207 | 20/6:18.748 |
| 13 | 5 | 16.307 | 20/6:14.702 |
| 14 | 5 | 15.294 | 20/6:09.786 |
| 15 | 5 | 17.032 | 20/6:07.843 |
| 16 | 5 | 17.607 | 20/6:06.861 |
| 17 | 5 | 17.549 | 20/6:05.927 |
| 18 | 4 | 16.469 | 20/6:03.897 |
| 19 | 4 | 17.558 | 20/6:03.226 |
| 20 | 4 | 19.736 | 20/6:04.801 |