| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.283 | 21/8:08.943 |
| 2 | 1 | 22.532 | 21/8:01.058 |
| 3 | 1 | 22.874 | 21/8:00.823 |
| 4 | 1 | 23.531 | 21/8:04.155 |
| 5 | 1 | 24.960 | 21/8:12.156 |
| 6 | 1 | 23.371 | 21/8:11.929 |
| 7 | 1 | 22.369 | 21/8:08.760 |
| 8 | 1 | 22.353 | 21/8:06.342 |
| 9 | 2 | 23.506 | 21/8:07.151 |
| 10 | 2 | 24.394 | 21/8:09.663 |
| 11 | 2 | 23.234 | 21/8:09.504 |
| 12 | 2 | 24.568 | 21/8:11.706 |
| 13 | 2 | 23.282 | 21/8:11.492 |
| 14 | 2 | 26.864 | 21/8:16.681 |
| 15 | 2 | 22.781 | 21/8:15.463 |
| 16 | 2 | 23.244 | 21/8:15.004 |
| 17 | 2 | 23.606 | 21/8:15.047 |