| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.773 | 20/6:15.460 |
| 2 | 5 | 17.271 | 20/6:00.440 |
| 3 | 4 | 17.127 | 21/6:12.197 |
| 4 | 5 | 18.748 | 21/6:17.575 |
| 5 | 5 | 20.379 | 20/6:09.192 |
| 6 | 5 | 17.697 | 20/6:06.650 |
| 7 | 6 | 21.937 | 20/6:16.949 |
| 8 | 5 | 16.368 | 20/6:10.750 |
| 9 | 5 | 21.441 | 20/6:17.202 |
| 10 | 6 | 19.460 | 20/6:18.402 |
| 11 | 6 | 17.308 | 20/6:15.471 |
| 12 | 6 | 20.577 | 20/6:18.477 |
| 13 | 6 | 17.558 | 20/6:16.375 |
| 14 | 6 | 16.935 | 20/6:13.684 |
| 15 | 6 | 22.755 | 19/6:00.156 |
| 16 | 6 | 22.048 | 19/6:03.829 |
| 17 | 6 | 17.968 | 19/6:02.509 |
| 18 | 5 | 21.862 | 19/6:05.446 |
| 19 | 5 | 18.435 | 19/6:04.647 |