| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 1:24.996 | 3/4:14.988 |
| 2 | 4 | 8.073 | 6/4:39.207 |
| 3 | 4 | 6.723 | 8/4:26.112 |
| 4 | 4 | 7.180 | 9/4:00.687 |
| 5 | 4 | 7.456 | 11/4:11.742 |
| 6 | 4 | 7.872 | 12/4:04.600 |
| 7 | 4 | 13.152 | 13/4:11.554 |
| 8 | 4 | 7.518 | 14/4:10.197 |
| 9 | 4 | 8.159 | 15/4:11.882 |
| 10 | 4 | 7.929 | 16/4:14.493 |
| 11 | 4 | 7.863 | 16/4:02.794 |
| 12 | 4 | 7.896 | 17/4:07.657 |
| 13 | 4 | 7.319 | 18/4:12.188 |
| 14 | 4 | 8.360 | 18/4:04.923 |
| 15 | 4 | 9.419 | 19/4:13.226 |
| 16 | 4 | 8.079 | 19/4:06.993 |
| 17 | 4 | 7.337 | 19/4:00.664 |
| 18 | 4 | 7.791 | 20/4:07.913 |
| 19 | 4 | 9.105 | 20/4:04.449 |
| 20 | 4 | 7.436 | 21/4:11.646 |
| 21 | 4 | 6.977 | 21/4:06.640 |