| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.473 | 19/6:09.987 |
| 2 | 3 | 18.498 | 19/6:00.725 |
| 3 | 3 | 19.056 | 19/6:01.171 |
| 4 | 2 | 19.924 | 19/6:05.517 |
| 5 | 2 | 19.455 | 19/6:06.343 |
| 6 | 2 | 19.323 | 19/6:06.475 |
| 7 | 2 | 18.288 | 19/6:03.760 |
| 8 | 2 | 17.986 | 19/6:01.007 |
| 9 | 2 | 18.824 | 19/6:00.635 |
| 10 | 3 | 19.981 | 19/6:02.535 |
| 11 | 3 | 18.749 | 19/6:01.962 |
| 12 | 3 | 23.014 | 19/6:08.237 |
| 13 | 3 | 18.605 | 19/6:07.103 |
| 14 | 3 | 19.879 | 19/6:07.860 |
| 15 | 3 | 19.715 | 19/6:08.309 |
| 16 | 3 | 19.523 | 19/6:08.473 |
| 17 | 3 | 18.744 | 19/6:07.747 |
| 18 | 3 | 18.413 | 19/6:06.753 |
| 19 | 3 | 19.211 | 19/6:06.661 |