| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.711 | 19/6:14.509 |
| 2 | 1 | 19.572 | 19/6:13.189 |
| 3 | 2 | 21.543 | 18/6:04.956 |
| 4 | 2 | 19.721 | 18/6:02.462 |
| 5 | 2 | 21.688 | 18/6:08.046 |
| 6 | 2 | 20.179 | 18/6:07.242 |
| 7 | 2 | 21.626 | 18/6:10.389 |
| 8 | 2 | 20.051 | 18/6:09.205 |
| 9 | 2 | 20.270 | 18/6:08.722 |
| 10 | 2 | 21.527 | 18/6:10.598 |
| 11 | 2 | 20.392 | 18/6:10.276 |
| 12 | 2 | 27.524 | 18/6:20.706 |
| 13 | 2 | 19.272 | 18/6:18.105 |
| 14 | 2 | 19.301 | 18/6:15.913 |
| 15 | 2 | 21.200 | 18/6:16.292 |
| 16 | 2 | 19.626 | 18/6:14.853 |
| 17 | 2 | 19.541 | 18/6:13.494 |
| 18 | 2 | 19.975 | 18/6:12.719 |