| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 25.902 | N/A |
| 2 | 3 | 20.520 | 21/7:16.302 |
| 3 | 3 | 20.490 | 21/7:16.002 |
| 4 | 2 | 20.599 | 21/7:16.628 |
| 5 | 2 | 20.322 | 21/7:15.557 |
| 6 | 2 | 20.426 | 21/7:15.033 |
| 7 | 1 | 21.374 | 21/7:18.338 |
| 8 | 1 | 19.672 | 21/7:15.624 |
| 9 | 1 | 20.551 | 21/7:15.787 |
| 10 | 1 | 19.996 | 21/7:14.679 |
| 11 | 1 | 23.319 | 21/7:20.044 |
| 12 | 1 | 20.697 | 21/7:20.385 |
| 13 | 1 | 20.138 | 21/7:19.408 |
| 14 | 1 | 20.738 | 21/7:19.505 |
| 15 | 1 | 20.293 | 21/7:18.952 |
| 16 | 1 | 20.472 | 21/7:18.711 |
| 17 | 1 | 20.630 | 21/7:18.698 |
| 18 | 1 | 20.442 | 21/7:18.465 |
| 19 | 1 | 20.184 | 21/7:17.972 |
| 20 | 1 | 20.629 | 21/7:17.998 |
| 21 | 1 | 20.805 | 21/7:18.199 |