| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.332 | 18/5:11.976 |
| 2 | 1 | 16.975 | 18/5:08.763 |
| 3 | 1 | 16.984 | 18/5:07.746 |
| 4 | 3 | 17.225 | 18/5:08.322 |
| 5 | 3 | 17.325 | 18/5:09.028 |
| 6 | 2 | 16.886 | 18/5:08.181 |
| 7 | 3 | 17.376 | 18/5:08.836 |
| 8 | 4 | 17.838 | 18/5:10.367 |
| 9 | 4 | 16.717 | 18/5:09.316 |
| 10 | 4 | 17.847 | 18/5:10.509 |
| 11 | 4 | 17.887 | 18/5:11.551 |
| 12 | 3 | 17.477 | 18/5:11.804 |
| 13 | 3 | 17.154 | 18/5:11.570 |
| 14 | 3 | 20.790 | 18/5:16.045 |
| 15 | 3 | 17.059 | 18/5:15.446 |
| 16 | 4 | 17.165 | 18/5:15.042 |
| 17 | 4 | 17.528 | 18/5:15.069 |
| 18 | 4 | 19.704 | 18/5:17.269 |