| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 2.141 | N/A |
| 2 | 2 | 21.861 | 18/6:13.778 |
| 3 | 2 | 21.055 | 18/6:06.927 |
| 4 | 2 | 20.511 | 18/6:01.560 |
| 5 | 2 | 21.205 | 18/6:01.827 |
| 6 | 2 | 21.285 | 18/6:02.258 |
| 7 | 2 | 20.494 | 18/6:00.305 |
| 8 | 2 | 21.314 | 18/6:00.901 |
| 9 | 2 | 21.307 | 18/6:01.334 |
| 10 | 2 | 21.040 | 18/6:01.165 |
| 11 | 4 | 24.198 | 18/6:06.004 |
| 12 | 4 | 20.835 | 18/6:05.485 |
| 13 | 3 | 21.769 | 18/6:06.045 |
| 14 | 3 | 20.469 | 18/6:04.820 |
| 15 | 3 | 22.226 | 18/6:05.903 |
| 16 | 3 | 21.557 | 18/6:06.083 |
| 17 | 3 | 21.007 | 18/6:05.657 |
| 18 | 3 | 23.215 | 18/6:07.489 |