| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.734 | N/A |
| 2 | 4 | 18.646 | 20/6:15.008 |
| 3 | 3 | 18.015 | 20/6:09.013 |
| 4 | 3 | 17.801 | 20/6:05.066 |
| 5 | 3 | 16.679 | 21/6:16.439 |
| 6 | 3 | 16.423 | 21/6:10.099 |
| 7 | 3 | 16.610 | 21/6:07.980 |
| 8 | 3 | 16.669 | 21/6:05.999 |
| 9 | 3 | 15.962 | 21/6:02.746 |
| 10 | 3 | 16.578 | 21/6:01.585 |
| 11 | 3 | 21.090 | 21/6:09.068 |
| 12 | 3 | 15.958 | 21/6:06.972 |
| 13 | 3 | 16.302 | 21/6:05.289 |
| 14 | 3 | 17.179 | 21/6:05.214 |
| 15 | 3 | 28.707 | 20/6:03.574 |
| 16 | 3 | 18.977 | 20/6:04.755 |
| 17 | 3 | 21.866 | 20/6:09.220 |
| 18 | 3 | 19.535 | 20/6:10.554 |
| 19 | 3 | 16.455 | 20/6:08.488 |
| 20 | 3 | 16.244 | 20/6:06.430 |