| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 24.485 | N/A |
| 2 | 3 | 25.041 | 17/7:05.141 |
| 3 | 2 | 20.630 | 19/7:15.524 |
| 4 | 2 | 20.594 | 19/7:02.075 |
| 5 | 2 | 21.274 | 20/7:20.295 |
| 6 | 2 | 21.282 | 20/7:18.004 |
| 7 | 2 | 21.478 | 20/7:17.098 |
| 8 | 2 | 21.270 | 20/7:15.886 |
| 9 | 2 | 21.342 | 20/7:15.148 |
| 10 | 2 | 23.627 | 20/7:19.398 |
| 11 | 2 | 21.091 | 20/7:17.980 |
| 12 | 2 | 21.518 | 20/7:17.557 |
| 13 | 2 | 21.065 | 20/7:16.487 |
| 14 | 2 | 21.074 | 20/7:15.595 |
| 15 | 2 | 25.778 | 20/7:21.214 |
| 16 | 2 | 20.931 | 20/7:19.945 |
| 17 | 2 | 20.499 | 20/7:18.321 |
| 18 | 2 | 21.138 | 20/7:17.603 |
| 19 | 2 | 21.635 | 20/7:17.489 |
| 20 | 3 | 23.605 | 20/7:19.357 |