| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.970 | 21/6:17.370 |
| 2 | 9 | 34.386 | 14/6:06.492 |
| 3 | 9 | 18.414 | 16/6:17.440 |
| 4 | 9 | 18.363 | 17/6:18.815 |
| 5 | 7 | 17.890 | 17/6:03.878 |
| 6 | 1 | 17.890 | 17/6:03.878 |
| 7 | 1 | 17.955 | 21/6:14.934 |
| 8 | 1 | 18.540 | 21/6:16.735 |
| 9 | 1 | 18.016 | 21/6:16.913 |
| 10 | 1 | 18.868 | 20/6:00.804 |
| 11 | 1 | 18.065 | 20/6:00.849 |
| 12 | 1 | 17.690 | 20/6:00.262 |
| 13 | 1 | 18.589 | 20/6:01.148 |
| 14 | 1 | 18.297 | 20/6:01.490 |
| 15 | 1 | 17.250 | 20/6:00.391 |
| 16 | 1 | 17.738 | 20/6:00.039 |
| 17 | 1 | 17.653 | 21/6:17.610 |
| 18 | 1 | 17.505 | 21/6:17.054 |
| 19 | 1 | 17.649 | 21/6:16.716 |
| 20 | 1 | 23.625 | 20/6:04.463 |