| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.093 | 18/6:01.674 |
| 2 | 3 | 18.903 | 19/6:10.462 |
| 3 | 3 | 18.425 | 19/6:03.666 |
| 4 | 2 | 19.113 | 19/6:03.536 |
| 5 | 3 | 20.921 | 19/6:10.329 |
| 6 | 3 | 19.226 | 19/6:09.490 |
| 7 | 3 | 18.667 | 19/6:07.373 |
| 8 | 2 | 18.525 | 19/6:05.448 |
| 9 | 3 | 24.064 | 19/6:15.645 |
| 10 | 3 | 20.352 | 19/6:16.749 |
| 11 | 3 | 19.317 | 19/6:15.865 |
| 12 | 3 | 20.223 | 19/6:16.563 |
| 13 | 3 | 18.688 | 19/6:14.909 |
| 14 | 3 | 18.758 | 19/6:13.587 |
| 15 | 3 | 21.624 | 19/6:16.072 |
| 16 | 3 | 19.478 | 19/6:15.698 |
| 17 | 3 | 18.792 | 19/6:14.601 |
| 18 | 3 | 18.969 | 19/6:13.812 |
| 19 | 3 | 27.001 | 19/6:21.139 |