| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 2.212 | N/A |
| 2 | 3 | 24.409 | 19/7:21.574 |
| 3 | 3 | 24.718 | 19/7:24.355 |
| 4 | 3 | 24.576 | 19/7:24.043 |
| 5 | 3 | 23.971 | 19/7:21.745 |
| 6 | 3 | 25.657 | 18/7:01.537 |
| 7 | 3 | 23.605 | 19/7:23.002 |
| 8 | 3 | 23.254 | 19/7:19.843 |
| 9 | 3 | 24.349 | 19/7:19.924 |
| 10 | 4 | 24.452 | 19/7:20.194 |
| 11 | 3 | 23.970 | 19/7:19.541 |
| 12 | 4 | 27.449 | 18/7:00.118 |
| 13 | 4 | 23.723 | 19/7:23.411 |
| 14 | 4 | 27.970 | 18/7:03.423 |
| 15 | 4 | 24.380 | 18/7:02.941 |
| 16 | 4 | 26.037 | 18/7:04.401 |
| 17 | 4 | 24.575 | 18/7:04.125 |
| 18 | 4 | 29.569 | 18/7:08.876 |