| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.868 | N/A |
| 2 | 1 | 18.335 | 26/8:00.243 |
| 3 | 1 | 18.496 | 26/8:02.255 |
| 4 | 1 | 18.755 | 26/8:05.084 |
| 5 | 1 | 17.799 | 26/8:00.524 |
| 6 | 2 | 22.355 | 25/8:01.042 |
| 7 | 1 | 18.556 | 26/8:18.101 |
| 8 | 2 | 18.863 | 26/8:17.435 |
| 9 | 3 | 19.180 | 26/8:17.927 |
| 10 | 3 | 18.591 | 26/8:16.673 |
| 11 | 3 | 18.884 | 26/8:16.403 |
| 12 | 3 | 19.137 | 26/8:16.756 |
| 13 | 3 | 20.530 | 25/8:00.083 |
| 14 | 3 | 18.360 | 26/8:18.485 |
| 15 | 3 | 18.767 | 26/8:17.953 |
| 16 | 3 | 18.608 | 26/8:17.228 |
| 17 | 3 | 17.797 | 26/8:15.325 |
| 18 | 2 | 18.764 | 26/8:15.069 |
| 19 | 3 | 20.051 | 26/8:16.629 |
| 20 | 3 | 18.622 | 26/8:16.144 |
| 21 | 3 | 22.471 | 25/8:01.373 |
| 22 | 3 | 18.852 | 25/8:01.037 |
| 23 | 3 | 18.663 | 25/8:00.525 |
| 24 | 3 | 19.182 | 25/8:00.599 |
| 25 | 3 | 18.672 | 25/8:00.158 |