| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.816 | 20/6:16.320 |
| 2 | 4 | 19.572 | 19/6:04.686 |
| 3 | 4 | 19.029 | 19/6:03.641 |
| 4 | 5 | 27.197 | 18/6:20.763 |
| 5 | 5 | 19.819 | 18/6:15.959 |
| 6 | 5 | 21.197 | 18/6:16.890 |
| 7 | 5 | 18.974 | 18/6:11.839 |
| 8 | 5 | 20.674 | 18/6:11.876 |
| 9 | 5 | 18.877 | 18/6:08.310 |
| 10 | 5 | 20.121 | 18/6:07.697 |
| 11 | 5 | 20.507 | 18/6:07.827 |
| 12 | 5 | 19.347 | 18/6:06.195 |
| 13 | 5 | 19.101 | 18/6:04.474 |
| 14 | 5 | 18.672 | 18/6:02.447 |
| 15 | 5 | 18.524 | 18/6:00.512 |
| 16 | 5 | 20.010 | 18/6:00.492 |
| 17 | 5 | 18.557 | 19/6:18.876 |
| 18 | 5 | 22.984 | 18/6:01.978 |