| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 9.326 | N/A |
| 2 | 2 | 20.627 | 19/6:20.612 |
| 3 | 2 | 34.291 | 14/6:06.293 |
| 4 | 2 | 21.611 | 15/6:06.461 |
| 5 | 2 | 21.052 | 16/6:15.254 |
| 6 | 2 | 20.873 | 16/6:04.688 |
| 7 | 2 | 21.380 | 17/6:22.216 |
| 8 | 2 | 21.450 | 17/6:17.975 |
| 9 | 2 | 20.803 | 17/6:13.005 |
| 10 | 2 | 20.680 | 17/6:09.800 |
| 11 | 2 | 20.507 | 17/6:06.564 |
| 12 | 2 | 20.440 | 17/6:03.819 |
| 13 | 2 | 20.552 | 17/6:01.680 |
| 14 | 2 | 20.269 | 18/6:21.410 |
| 15 | 2 | 20.943 | 18/6:20.263 |
| 16 | 2 | 20.534 | 18/6:18.806 |
| 17 | 2 | 20.422 | 18/6:17.412 |
| 18 | 2 | 26.895 | 18/6:22.655 |