| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.655 | 20/7:13.100 |
| 2 | 3 | 22.444 | 20/7:20.990 |
| 3 | 3 | 21.237 | 20/7:15.573 |
| 4 | 3 | 22.183 | 20/7:17.595 |
| 5 | 2 | 21.176 | 20/7:14.780 |
| 6 | 2 | 21.615 | 20/7:14.367 |
| 7 | 3 | 24.578 | 19/7:00.410 |
| 8 | 3 | 20.874 | 20/7:19.405 |
| 9 | 3 | 20.731 | 20/7:16.651 |
| 10 | 3 | 23.580 | 20/7:20.146 |
| 11 | 3 | 21.264 | 20/7:18.795 |
| 12 | 3 | 20.946 | 20/7:17.138 |
| 13 | 3 | 21.342 | 20/7:16.346 |
| 14 | 3 | 21.318 | 20/7:15.633 |
| 15 | 3 | 21.104 | 20/7:14.729 |
| 16 | 3 | 21.349 | 20/7:14.245 |
| 17 | 3 | 20.971 | 20/7:13.373 |
| 18 | 3 | 20.859 | 20/7:12.473 |
| 19 | 3 | 24.085 | 20/7:15.064 |
| 20 | 3 | 20.905 | 20/7:14.216 |