| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.912 | 19/6:18.328 |
| 2 | 3 | 17.916 | 20/6:18.280 |
| 3 | 3 | 17.063 | 20/6:05.940 |
| 4 | 3 | 19.408 | 20/6:11.495 |
| 5 | 4 | 25.716 | 18/6:00.054 |
| 6 | 4 | 25.076 | 18/6:15.273 |
| 7 | 4 | 18.331 | 18/6:08.799 |
| 8 | 4 | 18.138 | 18/6:03.510 |
| 9 | 4 | 20.477 | 18/6:04.074 |
| 10 | 4 | 21.631 | 18/6:06.602 |
| 11 | 4 | 17.510 | 18/6:01.928 |
| 12 | 4 | 18.364 | 19/6:19.275 |
| 13 | 4 | 23.526 | 18/6:04.248 |
| 14 | 4 | 19.549 | 18/6:03.365 |
| 15 | 4 | 17.512 | 18/6:00.155 |
| 16 | 4 | 21.562 | 18/6:01.902 |
| 17 | 4 | 19.747 | 18/6:01.523 |
| 18 | 4 | 20.784 | 18/6:02.222 |