| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.703 | N/A |
| 2 | 1 | 20.842 | 22/7:19.385 |
| 3 | 1 | 21.664 | 21/7:06.763 |
| 4 | 2 | 23.557 | 20/7:00.102 |
| 5 | 2 | 20.814 | 21/7:16.088 |
| 6 | 1 | 21.995 | 21/7:17.191 |
| 7 | 2 | 24.697 | 20/7:04.671 |
| 8 | 2 | 20.909 | 20/7:01.000 |
| 9 | 2 | 21.103 | 21/7:20.655 |
| 10 | 2 | 21.482 | 21/7:19.620 |
| 11 | 2 | 21.891 | 21/7:19.611 |
| 12 | 2 | 21.800 | 21/7:19.437 |
| 13 | 2 | 22.047 | 21/7:19.704 |
| 14 | 1 | 21.382 | 21/7:18.907 |
| 15 | 1 | 23.009 | 21/7:20.548 |
| 16 | 1 | 22.435 | 21/7:21.205 |
| 17 | 1 | 21.463 | 21/7:20.565 |
| 18 | 2 | 23.063 | 21/7:21.883 |
| 19 | 2 | 23.414 | 20/7:01.357 |
| 20 | 1 | 22.489 | 20/7:01.759 |