| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.728 | N/A |
| 2 | 4 | 17.341 | 21/6:05.548 |
| 3 | 8 | 23.954 | 18/6:09.735 |
| 4 | 8 | 16.646 | 19/6:06.374 |
| 5 | 6 | 18.740 | 19/6:03.792 |
| 6 | 7 | 19.370 | 19/6:04.511 |
| 7 | 7 | 20.439 | 19/6:08.198 |
| 8 | 7 | 17.166 | 19/6:02.414 |
| 9 | 7 | 16.810 | 20/6:16.084 |
| 10 | 7 | 16.770 | 20/6:11.781 |
| 11 | 6 | 19.741 | 20/6:13.984 |
| 12 | 7 | 21.140 | 20/6:18.202 |
| 13 | 7 | 18.449 | 20/6:17.457 |
| 14 | 6 | 17.024 | 20/6:14.744 |
| 15 | 6 | 17.034 | 20/6:12.432 |
| 16 | 6 | 17.484 | 20/6:10.998 |
| 17 | 6 | 17.022 | 20/6:09.194 |
| 18 | 6 | 16.921 | 20/6:07.490 |
| 19 | 5 | 17.889 | 20/6:06.998 |
| 20 | 5 | 17.321 | 20/6:05.989 |