| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 29.769 | N/A |
| 2 | 4 | 20.132 | 21/7:12.409 |
| 3 | 4 | 21.311 | 20/7:03.477 |
| 4 | 4 | 20.466 | 20/7:01.859 |
| 5 | 4 | 22.107 | 20/7:08.845 |
| 6 | 4 | 20.998 | 20/7:08.822 |
| 7 | 4 | 21.776 | 20/7:11.270 |
| 8 | 4 | 20.059 | 20/7:08.359 |
| 9 | 4 | 27.606 | 19/7:02.292 |
| 10 | 4 | 24.306 | 19/7:07.291 |
| 11 | 4 | 21.483 | 19/7:06.208 |
| 12 | 4 | 20.390 | 19/7:03.533 |
| 13 | 4 | 20.898 | 19/7:02.067 |
| 14 | 4 | 20.855 | 19/7:00.766 |
| 15 | 4 | 20.633 | 20/7:21.010 |
| 16 | 4 | 21.115 | 20/7:20.034 |
| 17 | 4 | 21.386 | 20/7:20.075 |
| 18 | 3 | 20.347 | 20/7:18.680 |
| 19 | 3 | 20.426 | 20/7:17.523 |
| 20 | 3 | 21.027 | 20/7:17.090 |