| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.932 | 21/6:16.572 |
| 2 | 4 | 21.869 | 19/6:18.110 |
| 3 | 5 | 18.889 | 19/6:11.703 |
| 4 | 4 | 23.255 | 18/6:08.752 |
| 5 | 3 | 18.670 | 18/6:02.214 |
| 6 | 2 | 17.735 | 19/6:14.775 |
| 7 | 2 | 18.001 | 19/6:10.096 |
| 8 | 2 | 17.805 | 19/6:06.120 |
| 9 | 2 | 18.525 | 19/6:04.549 |
| 10 | 2 | 18.610 | 19/6:03.453 |
| 11 | 2 | 18.021 | 19/6:01.539 |
| 12 | 2 | 23.399 | 19/6:08.459 |
| 13 | 2 | 17.727 | 19/6:06.025 |
| 14 | 2 | 18.014 | 19/6:04.328 |
| 15 | 2 | 18.022 | 19/6:02.867 |
| 16 | 2 | 17.503 | 19/6:00.973 |
| 17 | 2 | 25.149 | 19/6:07.847 |
| 18 | 2 | 20.308 | 19/6:08.847 |
| 19 | 2 | 18.014 | 19/6:07.448 |