| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.677 | 19/6:13.863 |
| 2 | 5 | 25.220 | 17/6:21.625 |
| 3 | 5 | 19.147 | 17/6:02.916 |
| 4 | 5 | 19.282 | 18/6:14.967 |
| 5 | 5 | 18.926 | 18/6:08.107 |
| 6 | 5 | 21.154 | 18/6:10.218 |
| 7 | 5 | 18.616 | 18/6:05.199 |
| 8 | 5 | 19.248 | 18/6:02.857 |
| 9 | 5 | 21.732 | 18/6:06.004 |
| 10 | 5 | 17.903 | 18/6:01.629 |
| 11 | 3 | 18.203 | 19/6:18.459 |
| 12 | 3 | 17.789 | 19/6:15.087 |
| 13 | 2 | 18.218 | 19/6:12.860 |
| 14 | 2 | 18.695 | 19/6:11.599 |
| 15 | 3 | 21.898 | 19/6:14.563 |
| 16 | 3 | 17.367 | 19/6:11.777 |
| 17 | 2 | 18.286 | 19/6:10.345 |
| 18 | 2 | 18.262 | 19/6:09.047 |
| 19 | 1 | 17.637 | 19/6:07.260 |