| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.470 | N/A |
| 2 | 2 | 22.644 | 20/7:11.706 |
| 3 | 2 | 21.823 | 20/7:03.906 |
| 4 | 2 | 22.449 | 20/7:05.271 |
| 5 | 2 | 22.016 | 20/7:03.897 |
| 6 | 2 | 22.459 | 20/7:04.755 |
| 7 | 1 | 24.304 | 20/7:11.170 |
| 8 | 1 | 21.699 | 20/7:08.682 |
| 9 | 1 | 21.981 | 20/7:07.485 |
| 10 | 1 | 26.490 | 20/7:16.073 |
| 11 | 1 | 22.559 | 20/7:15.475 |
| 12 | 1 | 22.655 | 20/7:15.151 |
| 13 | 1 | 22.059 | 20/7:13.938 |
| 14 | 1 | 22.414 | 20/7:13.430 |
| 15 | 1 | 21.681 | 20/7:12.000 |
| 16 | 2 | 22.496 | 20/7:11.793 |
| 17 | 1 | 28.673 | 20/7:18.947 |
| 18 | 1 | 22.253 | 20/7:18.084 |
| 19 | 2 | 26.566 | 20/7:21.869 |
| 20 | 2 | 22.063 | 20/7:20.754 |