| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 9.621 | N/A |
| 2 | 3 | 21.775 | 18/6:19.796 |
| 3 | 3 | 21.961 | 18/6:21.377 |
| 4 | 3 | 21.873 | 18/6:21.405 |
| 5 | 3 | 21.421 | 18/6:19.498 |
| 6 | 3 | 21.394 | 18/6:18.262 |
| 7 | 3 | 21.176 | 18/6:16.821 |
| 8 | 3 | 21.469 | 18/6:16.502 |
| 9 | 3 | 20.691 | 18/6:14.611 |
| 10 | 3 | 21.398 | 18/6:14.475 |
| 11 | 3 | 20.752 | 18/6:13.268 |
| 12 | 3 | 20.647 | 18/6:12.118 |
| 13 | 3 | 20.908 | 18/6:11.529 |
| 14 | 1 | 21.045 | 18/6:11.211 |
| 15 | 1 | 21.062 | 18/6:10.958 |
| 16 | 2 | 21.739 | 18/6:11.506 |
| 17 | 1 | 21.843 | 18/6:12.097 |
| 18 | 1 | 21.796 | 18/6:12.571 |