| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.719 | 19/6:14.661 |
| 2 | 3 | 20.050 | 19/6:17.806 |
| 3 | 3 | 21.166 | 18/6:05.610 |
| 4 | 3 | 20.494 | 18/6:06.430 |
| 5 | 3 | 20.792 | 18/6:07.996 |
| 6 | 3 | 23.017 | 18/6:15.714 |
| 7 | 3 | 20.052 | 18/6:13.603 |
| 8 | 3 | 20.065 | 18/6:12.049 |
| 9 | 3 | 20.928 | 18/6:12.566 |
| 10 | 3 | 20.456 | 18/6:12.130 |
| 11 | 3 | 19.477 | 18/6:10.172 |
| 12 | 3 | 21.184 | 18/6:11.100 |
| 13 | 3 | 23.812 | 18/6:15.524 |
| 14 | 3 | 21.328 | 18/6:16.123 |
| 15 | 3 | 20.219 | 18/6:15.311 |
| 16 | 3 | 19.703 | 18/6:14.020 |
| 17 | 3 | 19.651 | 18/6:12.826 |
| 18 | 3 | 25.520 | 18/6:17.633 |