| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.602 | 21/6:09.642 |
| 2 | 4 | 17.252 | 21/6:05.967 |
| 3 | 2 | 17.124 | 21/6:03.846 |
| 4 | 3 | 18.077 | 21/6:07.789 |
| 5 | 3 | 16.859 | 21/6:05.039 |
| 6 | 4 | 21.358 | 20/6:00.907 |
| 7 | 4 | 18.039 | 20/6:00.889 |
| 8 | 4 | 17.138 | 21/6:16.554 |
| 9 | 4 | 17.281 | 21/6:15.037 |
| 10 | 4 | 16.526 | 21/6:12.238 |
| 11 | 4 | 17.656 | 21/6:12.105 |
| 12 | 4 | 23.014 | 20/6:03.210 |
| 13 | 4 | 17.710 | 20/6:02.517 |
| 14 | 4 | 21.909 | 20/6:07.921 |
| 15 | 4 | 18.222 | 20/6:07.689 |
| 16 | 4 | 17.899 | 20/6:07.082 |
| 17 | 4 | 16.902 | 20/6:05.374 |
| 18 | 4 | 17.938 | 20/6:05.007 |
| 19 | 4 | 17.674 | 20/6:04.400 |
| 20 | 4 | 18.325 | 20/6:04.505 |