| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 24.588 | N/A |
| 2 | 2 | 20.702 | 21/7:18.628 |
| 3 | 2 | 20.051 | 21/7:12.118 |
| 4 | 4 | 21.337 | 21/7:18.521 |
| 5 | 4 | 19.919 | 21/7:14.633 |
| 6 | 3 | 23.430 | 20/7:05.256 |
| 7 | 3 | 20.376 | 20/7:03.002 |
| 8 | 3 | 20.042 | 20/7:00.485 |
| 9 | 3 | 19.997 | 21/7:19.223 |
| 10 | 3 | 20.095 | 21/7:17.808 |
| 11 | 3 | 19.932 | 21/7:16.035 |
| 12 | 3 | 20.623 | 21/7:16.413 |
| 13 | 3 | 20.128 | 21/7:15.641 |
| 14 | 3 | 19.642 | 21/7:14.240 |
| 15 | 3 | 19.916 | 21/7:13.430 |
| 16 | 3 | 20.112 | 21/7:12.990 |
| 17 | 3 | 20.014 | 21/7:12.483 |
| 18 | 3 | 20.033 | 21/7:12.057 |
| 19 | 3 | 20.340 | 21/7:12.020 |
| 20 | 3 | 20.549 | 21/7:12.206 |
| 21 | 3 | 19.622 | 21/7:11.448 |