| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 5.401 | N/A |
| 2 | 5 | 21.264 | 18/6:06.889 |
| 3 | 5 | 21.804 | 18/6:11.479 |
| 4 | 3 | 21.325 | 18/6:10.294 |
| 5 | 3 | 21.755 | 18/6:11.053 |
| 6 | 3 | 20.609 | 18/6:08.374 |
| 7 | 3 | 21.715 | 18/6:09.405 |
| 8 | 3 | 20.931 | 18/6:08.236 |
| 9 | 3 | 20.472 | 18/6:06.385 |
| 10 | 5 | 25.599 | 18/6:14.629 |
| 11 | 5 | 21.146 | 18/6:13.655 |
| 12 | 5 | 21.243 | 18/6:13.007 |
| 13 | 5 | 20.545 | 18/6:11.479 |
| 14 | 5 | 20.563 | 18/6:10.209 |
| 15 | 4 | 21.670 | 18/6:10.465 |
| 16 | 4 | 22.871 | 18/6:12.047 |
| 17 | 4 | 20.865 | 18/6:11.301 |
| 18 | 3 | 21.162 | 18/6:10.940 |