| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 22.379 | N/A |
| 2 | 1 | 17.864 | 20/6:01.795 |
| 3 | 1 | 17.802 | 20/6:01.206 |
| 4 | 1 | 18.493 | 20/6:05.386 |
| 5 | 1 | 18.452 | 20/6:07.281 |
| 6 | 1 | 18.937 | 20/6:10.261 |
| 7 | 3 | 24.129 | 19/6:09.041 |
| 8 | 2 | 21.009 | 19/6:13.857 |
| 9 | 3 | 20.635 | 19/6:16.351 |
| 10 | 2 | 18.946 | 19/6:14.913 |
| 11 | 2 | 18.221 | 19/6:12.457 |
| 12 | 2 | 17.783 | 19/6:09.731 |
| 13 | 2 | 19.118 | 19/6:09.462 |
| 14 | 2 | 18.373 | 19/6:08.203 |
| 15 | 2 | 18.856 | 19/6:07.745 |
| 16 | 1 | 20.055 | 19/6:08.786 |
| 17 | 2 | 21.612 | 19/6:11.449 |
| 18 | 1 | 19.771 | 19/6:11.850 |
| 19 | 1 | 18.377 | 19/6:10.812 |