| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 24.544 | N/A |
| 2 | 1 | 21.271 | 20/7:08.693 |
| 3 | 1 | 21.312 | 20/7:09.082 |
| 4 | 1 | 20.951 | 20/7:06.926 |
| 5 | 1 | 21.316 | 20/7:07.581 |
| 6 | 1 | 21.655 | 20/7:09.263 |
| 7 | 1 | 21.030 | 20/7:08.404 |
| 8 | 1 | 23.025 | 20/7:13.206 |
| 9 | 1 | 21.306 | 20/7:12.725 |
| 10 | 1 | 21.154 | 20/7:12.030 |
| 11 | 1 | 21.494 | 20/7:12.120 |
| 12 | 1 | 21.114 | 20/7:11.537 |
| 13 | 1 | 25.059 | 20/7:17.298 |
| 14 | 1 | 21.775 | 20/7:17.373 |
| 15 | 1 | 21.685 | 20/7:17.314 |
| 16 | 1 | 21.349 | 20/7:16.838 |
| 17 | 1 | 21.024 | 20/7:16.036 |
| 18 | 1 | 21.672 | 20/7:16.052 |
| 19 | 1 | 21.741 | 20/7:16.139 |
| 20 | 1 | 23.329 | 20/7:17.806 |