| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.636 | 19/6:13.084 |
| 2 | 3 | 18.021 | 20/6:16.570 |
| 3 | 3 | 18.696 | 20/6:15.687 |
| 4 | 4 | 24.345 | 18/6:03.141 |
| 5 | 4 | 18.665 | 19/6:17.579 |
| 6 | 4 | 17.842 | 19/6:11.149 |
| 7 | 4 | 18.447 | 19/6:08.198 |
| 8 | 4 | 18.379 | 19/6:05.824 |
| 9 | 4 | 18.471 | 19/6:04.171 |
| 10 | 4 | 21.033 | 19/6:07.716 |
| 11 | 4 | 19.406 | 19/6:07.807 |
| 12 | 4 | 19.126 | 19/6:07.439 |
| 13 | 4 | 18.215 | 19/6:05.797 |
| 14 | 4 | 18.153 | 19/6:04.305 |
| 15 | 4 | 19.699 | 19/6:04.970 |
| 16 | 4 | 18.151 | 19/6:03.713 |
| 17 | 4 | 17.705 | 19/6:02.106 |
| 18 | 4 | 18.476 | 19/6:01.492 |
| 19 | 4 | 18.714 | 19/6:01.180 |