| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.261 | N/A |
| 2 | 2 | 17.227 | 21/6:01.801 |
| 3 | 2 | 16.792 | 22/6:14.460 |
| 4 | 3 | 17.647 | 21/6:01.701 |
| 5 | 4 | 19.331 | 21/6:12.246 |
| 6 | 3 | 16.968 | 21/6:09.121 |
| 7 | 3 | 20.070 | 21/6:17.377 |
| 8 | 3 | 17.418 | 21/6:15.698 |
| 9 | 4 | 17.700 | 21/6:15.143 |
| 10 | 4 | 22.679 | 20/6:07.350 |
| 11 | 4 | 18.095 | 20/6:06.722 |
| 12 | 4 | 20.396 | 20/6:10.182 |
| 13 | 4 | 16.945 | 20/6:07.602 |
| 14 | 4 | 16.439 | 20/6:04.678 |
| 15 | 4 | 16.555 | 20/6:02.330 |
| 16 | 4 | 17.051 | 20/6:00.924 |
| 17 | 4 | 17.578 | 20/6:00.319 |
| 18 | 4 | 16.857 | 21/6:16.964 |
| 19 | 3 | 17.293 | 21/6:16.195 |
| 20 | 4 | 20.649 | 20/6:00.951 |