| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.617 | 19/5:15.723 |
| 2 | 3 | 15.903 | 19/5:08.940 |
| 3 | 3 | 16.147 | 19/5:08.224 |
| 4 | 3 | 16.849 | 19/5:11.201 |
| 5 | 4 | 19.618 | 18/5:06.482 |
| 6 | 4 | 15.801 | 18/5:02.805 |
| 7 | 4 | 16.181 | 18/5:01.155 |
| 8 | 4 | 16.059 | 19/5:16.291 |
| 9 | 4 | 16.495 | 19/5:15.970 |
| 10 | 3 | 16.151 | 19/5:15.060 |
| 11 | 3 | 16.106 | 19/5:14.238 |
| 12 | 4 | 18.377 | 18/5:00.456 |
| 13 | 4 | 21.535 | 18/5:07.162 |
| 14 | 4 | 15.668 | 18/5:05.366 |
| 15 | 4 | 16.016 | 18/5:04.228 |
| 16 | 4 | 15.832 | 18/5:03.024 |
| 17 | 4 | 15.834 | 18/5:01.965 |
| 18 | 4 | 18.723 | 18/5:03.912 |