| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.428 | 18/6:07.704 |
| 2 | 3 | 19.447 | 19/6:18.813 |
| 3 | 3 | 18.805 | 19/6:11.640 |
| 4 | 2 | 18.565 | 19/6:06.914 |
| 5 | 2 | 19.555 | 19/6:07.840 |
| 6 | 2 | 18.742 | 19/6:05.883 |
| 7 | 3 | 22.847 | 19/6:15.627 |
| 8 | 3 | 18.398 | 19/6:12.369 |
| 9 | 3 | 23.158 | 19/6:19.884 |
| 10 | 3 | 19.528 | 19/6:18.999 |
| 11 | 3 | 18.528 | 19/6:16.547 |
| 12 | 3 | 18.515 | 19/6:14.484 |
| 13 | 3 | 18.154 | 19/6:12.210 |
| 14 | 3 | 17.059 | 19/6:08.775 |
| 15 | 2 | 18.185 | 19/6:07.224 |
| 16 | 4 | 30.860 | 18/6:00.871 |
| 17 | 4 | 18.293 | 19/6:18.957 |
| 18 | 3 | 20.870 | 19/6:19.934 |
| 19 | 3 | 19.068 | 19/6:19.005 |