| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.383 | 18/6:06.894 |
| 2 | 5 | 16.399 | 20/6:07.820 |
| 3 | 3 | 15.914 | 21/6:08.872 |
| 4 | 3 | 16.314 | 21/6:02.302 |
| 5 | 3 | 16.850 | 21/6:00.612 |
| 6 | 4 | 32.088 | 19/6:13.502 |
| 7 | 4 | 16.679 | 19/6:05.416 |
| 8 | 4 | 16.394 | 20/6:17.552 |
| 9 | 4 | 16.337 | 20/6:11.907 |
| 10 | 4 | 15.759 | 20/6:06.234 |
| 11 | 4 | 17.457 | 20/6:04.680 |
| 12 | 4 | 18.388 | 20/6:04.937 |
| 13 | 4 | 16.692 | 20/6:02.545 |
| 14 | 4 | 20.363 | 20/6:05.739 |
| 15 | 4 | 19.302 | 20/6:07.092 |
| 16 | 4 | 22.173 | 20/6:11.865 |
| 17 | 4 | 16.418 | 20/6:09.306 |
| 18 | 4 | 20.051 | 20/6:11.068 |
| 19 | 4 | 19.562 | 20/6:12.129 |
| 20 | 4 | 22.541 | 20/6:16.064 |