| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.038 | 20/5:00.760 |
| 2 | 4 | 15.242 | 20/5:02.800 |
| 3 | 4 | 16.012 | 20/5:08.613 |
| 4 | 4 | 14.826 | 20/5:05.590 |
| 5 | 4 | 18.164 | 19/5:01.272 |
| 6 | 4 | 18.173 | 19/5:08.608 |
| 7 | 4 | 14.824 | 19/5:04.757 |
| 8 | 4 | 15.15 | 19/5:02.288 |
| 9 | 4 | 14.977 | 19/5:00.318 |
| 10 | 4 | 15.657 | 19/5:00.035 |
| 11 | 4 | 14.550 | 20/5:13.569 |
| 12 | 4 | 16.930 | 20/5:15.655 |
| 13 | 4 | 15.340 | 20/5:14.974 |
| 14 | 4 | 15.406 | 20/5:14.484 |
| 15 | 4 | 14.185 | 20/5:12.432 |
| 16 | 4 | 15.091 | 20/5:11.769 |
| 17 | 4 | 15.148 | 20/5:11.251 |
| 18 | 4 | 15.239 | 20/5:10.891 |
| 19 | 4 | 16.299 | 20/5:11.685 |
| 20 | 4 | 14.964 | 20/5:11.065 |