| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 47.617 | 19/15:04.723 |
| 2 | 4 | 51.796 | 19/15:44.423 |
| 3 | 4 | 43.178 | 19/15:03.076 |
| 4 | 4 | 42.367 | 20/15:24.790 |
| 5 | 3 | 43.829 | 20/15:15.148 |
| 6 | 3 | 47.707 | 20/15:21.647 |
| 7 | 3 | 43.030 | 20/15:12.926 |
| 8 | 3 | 43.200 | 20/15:06.810 |
| 9 | 3 | 41.899 | 21/15:44.120 |
| 10 | 3 | 43.370 | 21/15:40.785 |
| 11 | 3 | 43.199 | 21/15:37.730 |
| 12 | 3 | 44.872 | 21/15:38.112 |
| 13 | 3 | 46.637 | 21/15:41.286 |
| 14 | 3 | 45.097 | 21/15:41.697 |
| 15 | 3 | 45.554 | 21/15:42.693 |
| 16 | 3 | 42.886 | 21/15:40.062 |
| 17 | 3 | 44.039 | 21/15:39.166 |
| 18 | 3 | 42.971 | 21/15:37.123 |
| 19 | 3 | 48.897 | 21/15:41.844 |
| 20 | 3 | 52.288 | 20/15:04.433 |