| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.757 | N/A |
| 2 | 2 | 20.618 | 18/6:12.263 |
| 3 | 2 | 20.317 | 18/6:09.704 |
| 4 | 2 | 20.464 | 18/6:09.684 |
| 5 | 2 | 20.246 | 18/6:08.748 |
| 6 | 1 | 20.107 | 18/6:07.713 |
| 7 | 1 | 20.354 | 18/6:07.724 |
| 8 | 1 | 21.550 | 18/6:10.635 |
| 9 | 1 | 20.212 | 18/6:09.976 |
| 10 | 1 | 21.177 | 18/6:11.286 |
| 11 | 1 | 20.117 | 18/6:10.532 |
| 12 | 1 | 20.301 | 18/6:10.199 |
| 13 | 1 | 20.288 | 18/6:09.904 |
| 14 | 1 | 20.599 | 18/6:10.060 |
| 15 | 1 | 20.398 | 18/6:09.951 |
| 16 | 1 | 20.894 | 18/6:10.417 |
| 17 | 1 | 20.623 | 18/6:10.538 |
| 18 | 1 | 20.611 | 18/6:10.633 |