| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.514 | 18/6:09.252 |
| 2 | 3 | 24.088 | 17/6:19.117 |
| 3 | 3 | 20.619 | 17/6:09.586 |
| 4 | 3 | 20.191 | 17/6:03.001 |
| 5 | 3 | 19.598 | 18/6:18.036 |
| 6 | 3 | 19.901 | 18/6:14.733 |
| 7 | 3 | 20.001 | 18/6:12.631 |
| 8 | 3 | 23.483 | 18/6:18.889 |
| 9 | 3 | 19.538 | 18/6:15.866 |
| 10 | 3 | 25.378 | 17/6:02.629 |
| 11 | 3 | 20.104 | 17/6:00.732 |
| 12 | 3 | 21.557 | 17/6:01.210 |
| 13 | 3 | 21.178 | 17/6:01.119 |
| 14 | 3 | 20.436 | 17/6:00.140 |
| 15 | 3 | 21.585 | 17/6:00.594 |
| 16 | 3 | 21.406 | 17/6:00.801 |
| 17 | 3 | 20.023 | 18/6:20.753 |
| 18 | 3 | 19.760 | 18/6:19.360 |