| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 24.390 | N/A |
| 2 | 1 | 20.461 | 21/7:13.061 |
| 3 | 1 | 20.611 | 21/7:15.011 |
| 4 | 1 | 20.838 | 21/7:17.123 |
| 5 | 1 | 20.833 | 21/7:18.105 |
| 6 | 1 | 20.484 | 21/7:17.298 |
| 7 | 1 | 19.589 | 21/7:13.776 |
| 8 | 1 | 20.029 | 21/7:12.518 |
| 9 | 1 | 20.561 | 21/7:12.905 |
| 10 | 1 | 19.831 | 21/7:11.583 |
| 11 | 1 | 20.043 | 21/7:10.095 |
| 12 | 1 | 20.860 | 21/7:11.917 |
| 13 | 1 | 20.607 | 21/7:12.301 |
| 14 | 1 | 20.286 | 21/7:12.133 |
| 15 | 1 | 22.083 | 21/7:14.555 |
| 16 | 1 | 21.217 | 21/7:15.500 |
| 17 | 1 | 19.394 | 21/7:14.048 |
| 18 | 1 | 20.569 | 21/7:14.015 |
| 19 | 1 | 19.507 | 21/7:13.006 |
| 20 | 1 | 25.595 | 21/7:18.493 |
| 21 | 1 | 19.713 | 21/7:17.501 |