| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.397 | 18/6:07.146 |
| 2 | 1 | 18.731 | 19/6:11.716 |
| 3 | 1 | 18.507 | 19/6:05.022 |
| 4 | 1 | 18.129 | 20/6:18.820 |
| 5 | 1 | 18.370 | 20/6:16.536 |
| 6 | 1 | 18.123 | 20/6:14.190 |
| 7 | 1 | 18.576 | 20/6:13.809 |
| 8 | 1 | 18.286 | 20/6:12.798 |
| 9 | 1 | 19.287 | 20/6:14.236 |
| 10 | 1 | 18.197 | 20/6:13.206 |
| 11 | 1 | 20.126 | 20/6:15.871 |
| 12 | 1 | 18.409 | 20/6:15.230 |
| 13 | 1 | 18.526 | 20/6:14.868 |
| 14 | 1 | 18.268 | 20/6:14.189 |
| 15 | 1 | 18.006 | 20/6:13.251 |
| 16 | 1 | 19.187 | 20/6:13.906 |
| 17 | 1 | 18.514 | 20/6:13.693 |
| 18 | 1 | 18.022 | 20/6:12.957 |
| 19 | 1 | 18.198 | 20/6:12.483 |
| 20 | 1 | 19.736 | 20/6:13.595 |