| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 11.829 | N/A |
| 2 | 4 | 18.603 | 20/6:05.286 |
| 3 | 4 | 22.062 | 19/6:17.814 |
| 4 | 4 | 18.066 | 19/6:04.215 |
| 5 | 4 | 20.430 | 19/6:08.053 |
| 6 | 3 | 19.853 | 19/6:08.279 |
| 7 | 3 | 18.605 | 19/6:04.686 |
| 8 | 3 | 18.370 | 19/6:01.515 |
| 9 | 3 | 21.022 | 19/6:05.103 |
| 10 | 3 | 18.317 | 19/6:02.485 |
| 11 | 3 | 19.592 | 19/6:02.685 |
| 12 | 3 | 18.638 | 19/6:01.287 |
| 13 | 3 | 19.234 | 19/6:01.017 |
| 14 | 3 | 18.578 | 20/6:19.215 |
| 15 | 3 | 18.524 | 20/6:18.113 |
| 16 | 3 | 18.032 | 20/6:16.535 |
| 17 | 3 | 21.752 | 19/6:00.216 |
| 18 | 3 | 19.125 | 20/6:19.314 |