| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.055 | 20/6:01.100 |
| 2 | 4 | 21.333 | 19/6:14.186 |
| 3 | 4 | 17.455 | 19/6:00.006 |
| 4 | 4 | 18.148 | 20/6:14.955 |
| 5 | 4 | 18.060 | 20/6:12.204 |
| 6 | 4 | 17.517 | 20/6:08.560 |
| 7 | 4 | 19.097 | 20/6:10.471 |
| 8 | 4 | 19.421 | 20/6:12.715 |
| 9 | 4 | 20.349 | 20/6:16.522 |
| 10 | 4 | 19.036 | 20/6:16.942 |
| 11 | 4 | 17.547 | 20/6:14.578 |
| 12 | 4 | 16.776 | 20/6:11.323 |
| 13 | 4 | 16.672 | 20/6:08.409 |
| 14 | 4 | 17.287 | 20/6:06.790 |
| 15 | 4 | 17.452 | 20/6:05.607 |
| 16 | 4 | 19.206 | 20/6:06.764 |
| 17 | 4 | 17.373 | 20/6:05.628 |
| 18 | 4 | 21.519 | 20/6:09.226 |
| 19 | 4 | 17.672 | 20/6:08.395 |
| 20 | 4 | 17.986 | 20/6:07.961 |