| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 0.0 | (null) |
| 2 | 2 | 28.946 | 21/5:03.933 |
| 3 | 1 | 28.946 | 21/5:03.933 |
| 4 | 2 | 27.875 | 22/5:12.515 |
| 5 | 1 | 27.875 | 22/5:12.515 |
| 6 | 2 | 27.848 | 22/5:10.453 |
| 7 | 1 | 27.848 | 22/5:10.453 |
| 8 | 2 | 27.583 | 22/5:08.693 |
| 9 | 2 | 13.625 | 22/5:07.699 |
| 10 | 2 | 13.661 | 22/5:06.984 |
| 11 | 1 | 13.661 | 22/5:06.984 |
| 12 | 2 | 28.312 | 22/5:07.725 |
| 13 | 1 | 28.312 | 22/5:07.725 |
| 14 | 2 | 41.864 | 21/5:14.571 |
| 15 | 2 | 13.854 | 21/5:12.995 |
| 16 | 2 | 13.854 | 21/5:12.995 |
| 17 | 2 | 13.521 | 22/5:06.821 |
| 18 | 2 | 13.940 | 22/5:06.813 |
| 19 | 1 | 13.940 | 22/5:06.813 |
| 20 | 1 | 13.940 | 22/5:06.813 |
| 21 | 1 | 13.940 | 22/5:06.813 |
| 22 | 1 | 13.940 | 22/5:06.813 |