| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 24.599 | N/A |
| 2 | 5 | 22.221 | 22/8:11.024 |
| 3 | 5 | 23.676 | 21/8:03.569 |
| 4 | 5 | 22.443 | 21/8:00.199 |
| 5 | 5 | 19.001 | 22/8:03.139 |
| 6 | 5 | 23.549 | 22/8:10.337 |
| 7 | 5 | 19.777 | 22/8:01.933 |
| 8 | 5 | 20.307 | 23/8:19.088 |
| 9 | 5 | 21.379 | 23/8:18.569 |
| 10 | 5 | 20.187 | 23/8:15.252 |
| 11 | 5 | 24.301 | 23/8:21.649 |
| 12 | 5 | 25.200 | 22/8:06.677 |
| 13 | 5 | 23.086 | 22/8:08.571 |
| 14 | 5 | 20.470 | 22/8:05.948 |
| 15 | 5 | 26.122 | 22/8:12.177 |
| 16 | 5 | 24.227 | 22/8:14.923 |
| 17 | 5 | 41.110 | 21/8:15.919 |
| 18 | 5 | 22.330 | 21/8:14.464 |
| 19 | 6 | 22.630 | 21/8:13.505 |
| 20 | 6 | 24.732 | 21/8:14.860 |
| 21 | 6 | 18.482 | 21/8:09.829 |