| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.411 | 19/6:08.809 |
| 2 | 1 | 19.149 | 19/6:06.320 |
| 3 | 1 | 24.698 | 18/6:19.548 |
| 4 | 1 | 20.176 | 18/6:15.453 |
| 5 | 1 | 19.547 | 18/6:10.732 |
| 6 | 1 | 18.917 | 18/6:05.694 |
| 7 | 1 | 20.283 | 18/6:05.608 |
| 8 | 1 | 22.857 | 18/6:11.335 |
| 9 | 1 | 18.587 | 18/6:07.250 |
| 10 | 1 | 18.995 | 18/6:04.716 |
| 11 | 1 | 18.762 | 18/6:02.261 |
| 12 | 1 | 19.318 | 18/6:01.050 |
| 13 | 2 | 23.733 | 18/6:06.138 |
| 14 | 2 | 19.890 | 18/6:05.558 |
| 15 | 2 | 18.867 | 18/6:03.828 |
| 16 | 1 | 18.799 | 18/6:02.238 |
| 17 | 1 | 18.424 | 18/6:00.437 |
| 18 | 1 | 18.065 | 19/6:18.393 |
| 19 | 1 | 21.453 | 19/6:19.931 |