| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 19.282 | 19/6:06.358 |
| 2 | 7 | 18.114 | 20/6:13.960 |
| 3 | 5 | 18.426 | 20/6:12.147 |
| 4 | 7 | 20.083 | 19/6:00.549 |
| 5 | 7 | 17.357 | 20/6:13.048 |
| 6 | 4 | 17.398 | 20/6:08.867 |
| 7 | 4 | 18.107 | 20/6:07.906 |
| 8 | 5 | 20.286 | 20/6:12.632 |
| 9 | 5 | 18.258 | 20/6:11.802 |
| 10 | 5 | 21.424 | 20/6:17.470 |
| 11 | 5 | 18.321 | 20/6:16.465 |
| 12 | 5 | 19.291 | 20/6:17.245 |
| 13 | 5 | 17.562 | 20/6:15.245 |
| 14 | 5 | 18.805 | 20/6:15.306 |
| 15 | 7 | 22.222 | 19/6:00.919 |
| 16 | 7 | 19.219 | 19/6:01.184 |
| 17 | 6 | 18.217 | 19/6:00.298 |
| 18 | 6 | 19.649 | 19/6:01.022 |
| 19 | 6 | 18.889 | 19/6:00.910 |