| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.328 | N/A |
| 2 | 4 | 17.304 | 21/6:06.408 |
| 3 | 4 | 22.051 | 19/6:14.523 |
| 4 | 4 | 16.797 | 20/6:15.957 |
| 5 | 4 | 17.788 | 20/6:11.543 |
| 6 | 4 | 22.978 | 19/6:09.232 |
| 7 | 4 | 16.264 | 20/6:18.737 |
| 8 | 4 | 15.886 | 20/6:10.655 |
| 9 | 4 | 18.932 | 20/6:11.828 |
| 10 | 4 | 18.498 | 20/6:11.823 |
| 11 | 4 | 18.911 | 20/6:12.605 |
| 12 | 4 | 16.520 | 20/6:09.114 |
| 13 | 4 | 17.402 | 20/6:07.602 |
| 14 | 4 | 21.455 | 20/6:12.246 |
| 15 | 4 | 19.818 | 20/6:14.004 |
| 16 | 4 | 17.455 | 20/6:12.536 |
| 17 | 4 | 17.600 | 20/6:11.423 |
| 18 | 4 | 16.285 | 20/6:08.971 |
| 19 | 4 | 16.947 | 20/6:07.490 |
| 20 | 4 | 17.914 | 20/6:07.133 |