| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.678 | 18/6:12.204 |
| 2 | 5 | 27.151 | 16/6:22.632 |
| 3 | 5 | 18.817 | 17/6:17.661 |
| 4 | 6 | 21.057 | 17/6:12.738 |
| 5 | 5 | 19.260 | 17/6:03.674 |
| 6 | 5 | 17.904 | 18/6:14.601 |
| 7 | 5 | 18.967 | 18/6:09.859 |
| 8 | 6 | 18.349 | 18/6:04.912 |
| 9 | 6 | 19.921 | 18/6:04.208 |
| 10 | 5 | 19.153 | 18/6:02.263 |
| 11 | 5 | 18.503 | 19/6:19.585 |
| 12 | 5 | 18.105 | 19/6:16.620 |
| 13 | 6 | 21.238 | 19/6:18.689 |
| 14 | 5 | 18.447 | 19/6:16.675 |
| 15 | 5 | 18.226 | 19/6:14.650 |
| 16 | 5 | 18.647 | 19/6:13.377 |
| 17 | 6 | 18.074 | 19/6:11.614 |
| 18 | 5 | 19.299 | 19/6:11.340 |
| 19 | 5 | 18.522 | 19/6:10.318 |