| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.166 | 20/5:03.320 |
| 2 | 1 | 15.132 | 20/5:02.980 |
| 3 | 1 | 15.374 | 20/5:04.480 |
| 4 | 1 | 15.344 | 20/5:05.080 |
| 5 | 1 | 15.039 | 20/5:04.220 |
| 6 | 1 | 15.374 | 20/5:04.763 |
| 7 | 1 | 15.169 | 20/5:04.566 |
| 8 | 1 | 16.201 | 20/5:06.998 |
| 9 | 1 | 15.672 | 20/5:07.713 |
| 10 | 1 | 15.385 | 20/5:07.712 |
| 11 | 1 | 16.677 | 20/5:10.060 |
| 12 | 1 | 15.633 | 20/5:10.277 |
| 13 | 1 | 15.500 | 20/5:10.255 |
| 14 | 1 | 14.973 | 20/5:09.484 |
| 15 | 1 | 20.782 | 19/5:00.733 |
| 16 | 1 | 16.160 | 19/5:01.127 |
| 17 | 1 | 15.528 | 19/5:00.769 |
| 18 | 1 | 15.159 | 19/5:00.061 |
| 19 | 1 | 15.184 | 20/5:15.213 |
| 20 | 1 | 15.419 | 20/5:14.871 |