| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.807 | 19/5:00.333 |
| 2 | 1 | 15.365 | 20/5:11.720 |
| 3 | 1 | 15.730 | 20/5:12.680 |
| 4 | 1 | 15.709 | 20/5:13.055 |
| 5 | 3 | 16.756 | 19/5:01.595 |
| 6 | 4 | 16.369 | 19/5:03.164 |
| 7 | 4 | 15.674 | 19/5:02.399 |
| 8 | 3 | 15.834 | 19/5:02.204 |
| 9 | 3 | 15.881 | 19/5:02.153 |
| 10 | 3 | 15.900 | 19/5:02.147 |
| 11 | 3 | 15.668 | 19/5:01.742 |
| 12 | 3 | 16.305 | 19/5:02.413 |
| 13 | 3 | 15.571 | 19/5:01.909 |
| 14 | 3 | 17.203 | 19/5:03.691 |
| 15 | 3 | 15.799 | 19/5:03.457 |
| 16 | 2 | 15.966 | 19/5:03.450 |
| 17 | 2 | 16.134 | 19/5:03.632 |
| 18 | 2 | 15.486 | 19/5:03.110 |
| 19 | 2 | 15.596 | 19/5:02.753 |