| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.938 | 21/5:13.698 |
| 2 | 1 | 14.890 | 21/5:13.194 |
| 3 | 2 | 15.107 | 21/5:14.545 |
| 4 | 1 | 14.796 | 21/5:13.588 |
| 5 | 3 | 21.539 | 19/5:08.826 |
| 6 | 3 | 16.449 | 19/5:09.444 |
| 7 | 3 | 16.097 | 19/5:08.929 |
| 8 | 3 | 14.262 | 19/5:04.185 |
| 9 | 3 | 16.358 | 19/5:04.920 |
| 10 | 3 | 14.753 | 19/5:02.459 |
| 11 | 3 | 14.945 | 19/5:00.777 |
| 12 | 3 | 14.659 | 20/5:14.655 |
| 13 | 3 | 14.832 | 20/5:13.269 |
| 14 | 2 | 15.045 | 20/5:12.386 |
| 15 | 2 | 15.180 | 20/5:11.800 |
| 16 | 2 | 14.929 | 20/5:10.974 |
| 17 | 2 | 14.600 | 20/5:09.858 |
| 18 | 2 | 15.561 | 20/5:09.933 |
| 19 | 2 | 14.381 | 20/5:08.759 |
| 20 | 2 | 15.091 | 20/5:08.412 |