| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.746 | 21/6:12.666 |
| 2 | 2 | 16.267 | 22/6:14.143 |
| 3 | 2 | 19.355 | 21/6:13.576 |
| 4 | 2 | 17.828 | 21/6:13.779 |
| 5 | 2 | 17.151 | 21/6:11.057 |
| 6 | 2 | 17.784 | 21/6:11.459 |
| 7 | 2 | 16.886 | 21/6:09.051 |
| 8 | 2 | 17.621 | 21/6:09.175 |
| 9 | 2 | 18.333 | 21/6:10.932 |
| 10 | 2 | 17.854 | 21/6:11.332 |
| 11 | 2 | 17.487 | 21/6:10.959 |
| 12 | 2 | 23.697 | 20/6:03.348 |
| 13 | 2 | 19.555 | 20/6:05.483 |
| 14 | 2 | 17.497 | 20/6:04.373 |
| 15 | 2 | 17.893 | 20/6:03.939 |
| 16 | 2 | 16.694 | 20/6:02.060 |
| 17 | 2 | 19.893 | 20/6:04.166 |
| 18 | 2 | 17.579 | 20/6:03.467 |
| 19 | 2 | 18.707 | 20/6:04.028 |
| 20 | 2 | 18.045 | 20/6:03.872 |