| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.803 | 19/5:00.257 |
| 2 | 1 | 15.056 | 20/5:08.590 |
| 3 | 1 | 15.391 | 20/5:08.333 |
| 4 | 1 | 15.536 | 20/5:08.930 |
| 5 | 1 | 15.529 | 20/5:09.260 |
| 6 | 1 | 15.255 | 20/5:08.567 |
| 7 | 1 | 15.133 | 20/5:07.723 |
| 8 | 1 | 15.320 | 20/5:07.558 |
| 9 | 1 | 15.761 | 20/5:08.409 |
| 10 | 1 | 15.240 | 20/5:08.048 |
| 11 | 1 | 14.768 | 20/5:06.895 |
| 12 | 1 | 18.260 | 20/5:11.753 |
| 13 | 2 | 18.821 | 19/5:00.891 |
| 14 | 2 | 15.173 | 20/5:15.780 |
| 15 | 2 | 15.034 | 20/5:14.773 |
| 16 | 1 | 16.939 | 19/5:00.460 |
| 17 | 1 | 14.834 | 20/5:15.121 |
| 18 | 1 | 14.658 | 20/5:13.901 |
| 19 | 1 | 17.211 | 20/5:15.497 |
| 20 | 1 | 19.362 | 20/5:19.084 |