| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.413 | 18/6:07.434 |
| 2 | 1 | 19.845 | 18/6:02.322 |
| 3 | 1 | 20.401 | 18/6:03.954 |
| 4 | 1 | 19.735 | 18/6:01.773 |
| 5 | 1 | 19.592 | 19/6:19.947 |
| 6 | 1 | 20.196 | 18/6:00.546 |
| 7 | 1 | 20.208 | 18/6:01.003 |
| 8 | 1 | 20.260 | 18/6:01.462 |
| 9 | 1 | 19.491 | 18/6:00.282 |
| 10 | 1 | 20.201 | 18/6:00.616 |
| 11 | 1 | 20.263 | 18/6:00.990 |
| 12 | 1 | 20.870 | 18/6:02.212 |
| 13 | 1 | 20.521 | 18/6:02.764 |
| 14 | 1 | 24.337 | 18/6:08.142 |
| 15 | 1 | 20.240 | 18/6:07.888 |
| 16 | 1 | 20.299 | 18/6:07.731 |
| 17 | 1 | 19.926 | 18/6:07.198 |
| 18 | 1 | 20.017 | 18/6:06.815 |