| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.120 | 18/6:02.160 |
| 2 | 2 | 18.607 | 19/6:07.907 |
| 3 | 2 | 21.745 | 18/6:02.832 |
| 4 | 2 | 20.439 | 18/6:04.100 |
| 5 | 3 | 20.807 | 18/6:06.185 |
| 6 | 3 | 20.944 | 18/6:07.986 |
| 7 | 4 | 19.126 | 18/6:04.598 |
| 8 | 4 | 22.653 | 18/6:09.992 |
| 9 | 4 | 18.172 | 18/6:05.226 |
| 10 | 4 | 18.583 | 18/6:02.153 |
| 11 | 4 | 19.278 | 18/6:00.776 |
| 12 | 3 | 19.752 | 18/6:00.339 |
| 13 | 4 | 17.532 | 19/6:16.723 |
| 14 | 4 | 18.782 | 19/6:15.304 |
| 15 | 4 | 20.661 | 19/6:16.455 |
| 16 | 4 | 18.310 | 19/6:14.669 |
| 17 | 4 | 23.838 | 19/6:19.272 |
| 18 | 4 | 19.433 | 19/6:18.714 |
| 19 | 3 | 18.814 | 19/6:17.596 |