| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.611 | 18/6:10.998 |
| 2 | 4 | 24.703 | 16/6:02.512 |
| 3 | 4 | 19.843 | 17/6:09.223 |
| 4 | 4 | 20.961 | 17/6:06.001 |
| 5 | 4 | 20.386 | 17/6:02.114 |
| 6 | 4 | 19.435 | 18/6:17.817 |
| 7 | 4 | 20.294 | 18/6:16.028 |
| 8 | 4 | 20.696 | 18/6:15.590 |
| 9 | 4 | 20.099 | 18/6:14.056 |
| 10 | 4 | 21.798 | 18/6:15.887 |
| 11 | 4 | 20.294 | 18/6:14.924 |
| 12 | 4 | 21.091 | 18/6:15.317 |
| 13 | 4 | 19.833 | 18/6:13.907 |
| 14 | 4 | 20.775 | 18/6:13.910 |
| 15 | 4 | 20.404 | 18/6:13.468 |
| 16 | 4 | 22.995 | 18/6:15.995 |
| 17 | 4 | 20.658 | 18/6:15.751 |
| 18 | 4 | 20.542 | 18/6:15.418 |