| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.754 | N/A |
| 2 | 2 | 18.365 | 20/6:09.689 |
| 3 | 2 | 18.413 | 20/6:10.145 |
| 4 | 2 | 18.146 | 20/6:08.606 |
| 5 | 2 | 18.703 | 20/6:10.482 |
| 6 | 2 | 18.336 | 20/6:10.213 |
| 7 | 2 | 22.333 | 19/6:03.642 |
| 8 | 2 | 18.022 | 19/6:01.000 |
| 9 | 2 | 19.035 | 19/6:01.298 |
| 10 | 2 | 18.200 | 20/6:18.699 |
| 11 | 4 | 23.259 | 19/6:07.815 |
| 12 | 4 | 18.918 | 19/6:07.221 |
| 13 | 4 | 18.390 | 19/6:05.934 |
| 14 | 3 | 18.295 | 19/6:04.713 |
| 15 | 4 | 22.772 | 19/6:09.423 |
| 16 | 4 | 20.212 | 19/6:10.432 |
| 17 | 4 | 18.713 | 19/6:09.063 |
| 18 | 5 | 20.612 | 19/6:10.932 |
| 19 | 4 | 18.172 | 19/6:09.650 |