| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.877 | 18/6:15.786 |
| 2 | 4 | 18.444 | 19/6:13.549 |
| 3 | 3 | 18.348 | 19/6:05.237 |
| 4 | 4 | 18.355 | 19/6:01.114 |
| 5 | 4 | 17.809 | 20/6:15.332 |
| 6 | 4 | 22.763 | 19/6:09.221 |
| 7 | 4 | 18.662 | 19/6:07.129 |
| 8 | 4 | 17.532 | 19/6:02.876 |
| 9 | 4 | 17.300 | 20/6:17.978 |
| 10 | 4 | 17.969 | 20/6:16.118 |
| 11 | 4 | 18.570 | 20/6:15.689 |
| 12 | 4 | 19.216 | 20/6:16.408 |
| 13 | 4 | 22.060 | 19/6:02.323 |
| 14 | 4 | 19.666 | 19/6:03.132 |
| 15 | 4 | 17.383 | 19/6:00.942 |
| 16 | 4 | 16.912 | 20/6:17.332 |
| 17 | 4 | 26.079 | 19/6:06.527 |
| 18 | 5 | 19.894 | 19/6:07.163 |
| 19 | 4 | 19.379 | 19/6:07.218 |