| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.586 | 18/6:10.548 |
| 2 | 2 | 20.735 | 18/6:11.889 |
| 3 | 3 | 21.041 | 18/6:14.172 |
| 4 | 2 | 20.042 | 18/6:10.818 |
| 5 | 2 | 20.626 | 18/6:10.908 |
| 6 | 4 | 21.286 | 18/6:12.948 |
| 7 | 4 | 23.860 | 18/6:21.024 |
| 8 | 4 | 19.895 | 18/6:18.160 |
| 9 | 4 | 23.023 | 17/6:00.955 |
| 10 | 4 | 20.589 | 18/6:21.029 |
| 11 | 4 | 20.524 | 18/6:19.975 |
| 12 | 4 | 20.694 | 18/6:19.351 |
| 13 | 5 | 20.258 | 18/6:18.220 |
| 14 | 5 | 20.487 | 18/6:17.545 |
| 15 | 5 | 20.603 | 18/6:17.099 |
| 16 | 5 | 20.366 | 18/6:16.442 |
| 17 | 5 | 20.500 | 18/6:16.004 |
| 18 | 5 | 20.192 | 18/6:15.307 |