| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.791 | 19/6:16.029 |
| 2 | 4 | 20.070 | 19/6:18.680 |
| 3 | 4 | 21.837 | 18/6:10.188 |
| 4 | 4 | 20.849 | 18/6:11.462 |
| 5 | 4 | 19.444 | 18/6:07.168 |
| 6 | 4 | 18.544 | 18/6:01.605 |
| 7 | 4 | 18.840 | 19/6:18.304 |
| 8 | 4 | 18.617 | 19/6:15.231 |
| 9 | 4 | 19.522 | 19/6:14.752 |
| 10 | 4 | 19.248 | 19/6:13.848 |
| 11 | 4 | 31.073 | 18/6:12.821 |
| 12 | 5 | 22.234 | 18/6:15.103 |
| 13 | 4 | 20.950 | 18/6:15.257 |
| 14 | 4 | 19.330 | 18/6:13.306 |
| 15 | 4 | 19.754 | 18/6:12.124 |
| 16 | 4 | 20.325 | 18/6:11.731 |
| 17 | 4 | 18.993 | 18/6:09.975 |
| 18 | 4 | 29.192 | 18/6:18.613 |