| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.585 | 19/6:12.115 |
| 2 | 4 | 19.550 | 19/6:11.783 |
| 3 | 4 | 18.303 | 19/6:03.774 |
| 4 | 3 | 19.174 | 19/6:03.907 |
| 5 | 2 | 18.395 | 19/6:01.027 |
| 6 | 3 | 22.631 | 19/6:12.520 |
| 7 | 4 | 25.300 | 18/6:07.555 |
| 8 | 4 | 18.739 | 18/6:03.773 |
| 9 | 4 | 19.896 | 18/6:03.146 |
| 10 | 4 | 18.998 | 18/6:01.028 |
| 11 | 4 | 18.966 | 19/6:19.200 |
| 12 | 4 | 18.067 | 19/6:16.206 |
| 13 | 4 | 18.983 | 19/6:15.012 |
| 14 | 4 | 19.806 | 19/6:15.105 |
| 15 | 4 | 18.355 | 19/6:13.347 |
| 16 | 4 | 18.478 | 19/6:11.956 |
| 17 | 4 | 18.684 | 19/6:10.958 |
| 18 | 4 | 19.307 | 19/6:10.729 |
| 19 | 4 | 19.436 | 19/6:10.653 |