| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 24.236 | 15/6:03.540 |
| 2 | 4 | 20.084 | 17/6:16.720 |
| 3 | 4 | 23.807 | 16/6:03.344 |
| 4 | 4 | 20.115 | 17/6:15.028 |
| 5 | 4 | 19.626 | 17/6:06.751 |
| 6 | 4 | 19.506 | 17/6:00.893 |
| 7 | 4 | 22.062 | 17/6:02.916 |
| 8 | 4 | 24.428 | 17/6:09.461 |
| 9 | 4 | 18.198 | 17/6:02.784 |
| 10 | 4 | 18.709 | 18/6:19.388 |
| 11 | 4 | 21.027 | 18/6:19.306 |
| 12 | 4 | 20.003 | 18/6:17.702 |
| 13 | 4 | 20.151 | 18/6:16.549 |
| 14 | 4 | 23.251 | 18/6:19.547 |
| 15 | 4 | 19.116 | 18/6:17.183 |
| 16 | 4 | 18.905 | 18/6:14.877 |
| 17 | 4 | 18.188 | 18/6:12.083 |
| 18 | 4 | 18.285 | 18/6:09.697 |