| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.833 | 19/5:00.827 |
| 2 | 2 | 15.123 | 20/5:09.560 |
| 3 | 2 | 15.124 | 20/5:07.200 |
| 4 | 2 | 15.099 | 20/5:05.895 |
| 5 | 1 | 15.738 | 20/5:07.668 |
| 6 | 1 | 15.355 | 20/5:07.573 |
| 7 | 2 | 15.202 | 20/5:07.069 |
| 8 | 2 | 16.098 | 20/5:08.930 |
| 9 | 2 | 15.252 | 20/5:08.498 |
| 10 | 2 | 14.969 | 20/5:07.586 |
| 11 | 2 | 15.312 | 20/5:07.464 |
| 12 | 1 | 14.961 | 20/5:06.777 |
| 13 | 1 | 15.502 | 20/5:07.028 |
| 14 | 1 | 15.078 | 20/5:06.637 |
| 15 | 2 | 15.747 | 20/5:07.191 |
| 16 | 2 | 18.462 | 20/5:11.069 |
| 17 | 2 | 15.280 | 20/5:10.747 |
| 18 | 2 | 15.484 | 20/5:10.688 |
| 19 | 2 | 15.174 | 20/5:10.308 |
| 20 | 2 | 20.138 | 20/5:14.931 |