| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.336 | 20/5:06.720 |
| 2 | 3 | 17.908 | 19/5:15.818 |
| 3 | 3 | 15.513 | 19/5:08.794 |
| 4 | 3 | 15.047 | 19/5:03.069 |
| 5 | 3 | 15.003 | 20/5:15.228 |
| 6 | 3 | 14.738 | 20/5:11.817 |
| 7 | 3 | 14.292 | 20/5:08.106 |
| 8 | 3 | 14.218 | 20/5:05.138 |
| 9 | 3 | 14.372 | 20/5:03.171 |
| 10 | 2 | 14.675 | 20/5:02.204 |
| 11 | 2 | 18.517 | 20/5:08.398 |
| 12 | 2 | 13.765 | 20/5:05.640 |
| 13 | 2 | 13.971 | 20/5:03.623 |
| 14 | 3 | 15.547 | 20/5:04.146 |
| 15 | 2 | 14.990 | 20/5:03.856 |
| 16 | 3 | 14.136 | 20/5:02.535 |
| 17 | 3 | 13.783 | 20/5:00.954 |
| 18 | 3 | 14.943 | 20/5:00.838 |
| 19 | 3 | 15.480 | 20/5:01.299 |
| 20 | 3 | 16.882 | 20/5:03.116 |