| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.412 | 17/6:04.004 |
| 2 | 4 | 18.687 | 18/6:00.891 |
| 3 | 4 | 19.101 | 19/6:14.933 |
| 4 | 4 | 19.896 | 19/6:15.706 |
| 5 | 4 | 20.749 | 19/6:19.411 |
| 6 | 4 | 19.851 | 19/6:19.037 |
| 7 | 5 | 20.578 | 18/6:00.705 |
| 8 | 5 | 22.382 | 18/6:05.976 |
| 9 | 5 | 19.626 | 18/6:04.564 |
| 10 | 5 | 19.888 | 18/6:03.906 |
| 11 | 5 | 19.651 | 18/6:02.980 |
| 12 | 5 | 20.277 | 18/6:03.147 |
| 13 | 5 | 19.217 | 18/6:01.821 |
| 14 | 5 | 19.028 | 18/6:00.441 |
| 15 | 4 | 19.299 | 19/6:19.547 |
| 16 | 5 | 25.722 | 18/6:06.034 |
| 17 | 5 | 21.857 | 18/6:07.646 |
| 18 | 5 | 18.916 | 18/6:06.137 |