| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.886 | 20/6:17.720 |
| 2 | 2 | 20.427 | 19/6:13.474 |
| 3 | 2 | 14.530 | 21/6:16.901 |
| 4 | 3 | 22.719 | 19/6:03.670 |
| 5 | 3 | 22.670 | 19/6:17.082 |
| 6 | 3 | 34.565 | 17/6:19.092 |
| 7 | 4 | 15.658 | 17/6:02.962 |
| 8 | 3 | 14.723 | 18/6:09.401 |
| 9 | 3 | 19.521 | 18/6:07.398 |
| 10 | 3 | 14.166 | 19/6:15.944 |
| 11 | 3 | 20.637 | 19/6:17.413 |
| 12 | 4 | 20.140 | 19/6:17.850 |
| 13 | 2 | 20.140 | 19/6:17.850 |
| 14 | 1 | 20.140 | 19/6:17.850 |
| 15 | 2 | 17.409 | 22/6:15.541 |
| 16 | 2 | 16.466 | 22/6:14.711 |
| 17 | 2 | 14.214 | 22/6:11.064 |
| 18 | 2 | 18.516 | 22/6:13.080 |
| 19 | 2 | 18.133 | 22/6:14.440 |
| 20 | 2 | 19.841 | 21/6:00.382 |