| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 25.908 | N/A |
| 2 | 4 | 22.348 | 19/7:08.172 |
| 3 | 4 | 18.482 | 21/7:14.208 |
| 4 | 4 | 18.323 | 21/7:00.261 |
| 5 | 4 | 18.077 | 22/7:11.365 |
| 6 | 4 | 17.962 | 22/7:05.714 |
| 7 | 4 | 17.649 | 22/7:00.851 |
| 8 | 4 | 17.518 | 23/7:15.607 |
| 9 | 4 | 18.997 | 23/7:16.637 |
| 10 | 4 | 25.010 | 22/7:12.762 |
| 11 | 4 | 23.502 | 21/7:01.644 |
| 12 | 4 | 20.427 | 21/7:02.808 |
| 13 | 4 | 19.660 | 21/7:02.499 |
| 14 | 4 | 17.544 | 22/7:18.637 |
| 15 | 4 | 19.821 | 22/7:18.888 |
| 16 | 4 | 18.191 | 22/7:16.823 |
| 17 | 4 | 18.982 | 22/7:16.055 |
| 18 | 4 | 23.028 | 21/7:00.638 |
| 19 | 4 | 20.081 | 21/7:01.021 |
| 20 | 4 | 21.053 | 21/7:02.386 |
| 21 | 4 | 18.155 | 21/7:00.718 |