| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 23.055 | N/A |
| 2 | 3 | 19.272 | 19/6:09.951 |
| 3 | 3 | 19.627 | 19/6:13.146 |
| 4 | 1 | 21.264 | 18/6:03.978 |
| 5 | 1 | 19.605 | 18/6:02.069 |
| 6 | 1 | 20.876 | 18/6:05.244 |
| 7 | 1 | 19.514 | 18/6:03.502 |
| 8 | 1 | 19.806 | 18/6:02.967 |
| 9 | 1 | 19.813 | 18/6:02.581 |
| 10 | 1 | 23.733 | 18/6:09.685 |
| 11 | 1 | 19.157 | 18/6:07.588 |
| 12 | 1 | 18.689 | 18/6:05.150 |
| 13 | 1 | 20.041 | 18/6:05.034 |
| 14 | 1 | 20.266 | 18/6:05.229 |
| 15 | 1 | 19.024 | 18/6:03.889 |
| 16 | 1 | 19.420 | 18/6:03.176 |
| 17 | 1 | 18.818 | 18/6:01.912 |
| 18 | 1 | 18.800 | 18/6:00.780 |