| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.182 | N/A |
| 2 | 4 | 18.362 | 21/6:09.422 |
| 3 | 4 | 17.729 | 21/6:03.092 |
| 4 | 4 | 22.707 | 20/6:14.569 |
| 5 | 4 | 18.407 | 20/6:08.905 |
| 6 | 4 | 18.128 | 20/6:04.447 |
| 7 | 4 | 23.006 | 20/6:16.922 |
| 8 | 4 | 18.421 | 20/6:13.387 |
| 9 | 4 | 17.994 | 20/6:09.722 |
| 10 | 4 | 18.783 | 20/6:08.537 |
| 11 | 4 | 17.872 | 20/6:05.859 |
| 12 | 4 | 20.813 | 20/6:08.747 |
| 13 | 4 | 17.602 | 20/6:06.007 |
| 14 | 4 | 17.789 | 20/6:04.077 |
| 15 | 4 | 17.729 | 20/6:02.289 |
| 16 | 4 | 17.446 | 20/6:00.380 |
| 17 | 4 | 19.014 | 20/6:00.571 |
| 18 | 4 | 21.768 | 20/6:03.819 |
| 19 | 4 | 17.799 | 20/6:02.515 |
| 20 | 4 | 17.370 | 20/6:00.921 |