| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.278 | N/A |
| 2 | 1 | 20.483 | 18/6:10.489 |
| 3 | 1 | 20.498 | 18/6:10.616 |
| 4 | 1 | 20.483 | 18/6:10.574 |
| 5 | 1 | 21.112 | 18/6:13.226 |
| 6 | 1 | 20.448 | 18/6:12.559 |
| 7 | 1 | 20.663 | 18/6:12.724 |
| 8 | 1 | 20.554 | 18/6:12.577 |
| 9 | 1 | 20.893 | 18/6:13.187 |
| 10 | 1 | 20.751 | 18/6:13.394 |
| 11 | 1 | 20.982 | 18/6:13.951 |
| 12 | 1 | 20.892 | 18/6:14.269 |
| 13 | 1 | 20.810 | 18/6:14.417 |
| 14 | 1 | 20.900 | 18/6:14.660 |
| 15 | 2 | 21.682 | 18/6:15.818 |
| 16 | 1 | 24.442 | 18/6:19.950 |
| 17 | 1 | 23.145 | 17/6:01.016 |