| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.409 | N/A |
| 2 | 1 | 20.469 | 21/7:11.789 |
| 3 | 1 | 20.750 | 21/7:14.599 |
| 4 | 1 | 20.443 | 21/7:13.489 |
| 5 | 1 | 20.583 | 21/7:13.634 |
| 6 | 1 | 20.794 | 21/7:14.565 |
| 7 | 1 | 20.498 | 21/7:14.199 |
| 8 | 1 | 20.204 | 21/7:13.097 |
| 9 | 1 | 20.117 | 21/7:12.054 |
| 10 | 1 | 20.467 | 21/7:12.020 |
| 11 | 1 | 20.559 | 21/7:12.177 |
| 12 | 1 | 20.328 | 21/7:11.885 |
| 13 | 1 | 20.338 | 21/7:11.659 |
| 14 | 1 | 20.185 | 21/7:11.232 |
| 15 | 1 | 23.223 | 21/7:15.206 |
| 16 | 1 | 20.516 | 21/7:15.041 |
| 17 | 1 | 20.425 | 21/7:14.782 |
| 18 | 1 | 21.043 | 21/7:15.281 |
| 19 | 1 | 24.397 | 21/7:19.452 |
| 20 | 1 | 23.685 | 20/7:01.433 |