| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.478 | 19/6:10.082 |
| 2 | 3 | 17.973 | 20/6:14.510 |
| 3 | 3 | 19.879 | 19/6:03.090 |
| 4 | 4 | 19.044 | 19/6:02.776 |
| 5 | 4 | 18.847 | 19/6:01.840 |
| 6 | 2 | 18.685 | 19/6:00.702 |
| 7 | 3 | 18.228 | 20/6:17.526 |
| 8 | 2 | 19.378 | 20/6:18.780 |
| 9 | 2 | 18.433 | 20/6:17.656 |
| 10 | 2 | 18.483 | 20/6:16.856 |
| 11 | 2 | 21.073 | 19/6:01.865 |
| 12 | 2 | 18.617 | 19/6:01.187 |
| 13 | 2 | 19.271 | 19/6:01.569 |
| 14 | 3 | 19.491 | 19/6:02.194 |
| 15 | 3 | 18.093 | 19/6:00.966 |
| 16 | 2 | 17.952 | 20/6:18.656 |
| 17 | 3 | 20.440 | 19/6:01.408 |
| 18 | 3 | 18.751 | 19/6:01.122 |
| 19 | 2 | 18.595 | 19/6:00.711 |