| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.891 | 19/5:01.929 |
| 2 | 1 | 14.932 | 20/5:08.230 |
| 3 | 1 | 14.965 | 20/5:05.253 |
| 4 | 1 | 15.034 | 20/5:04.110 |
| 5 | 2 | 15.352 | 20/5:04.696 |
| 6 | 2 | 15.229 | 20/5:04.677 |
| 7 | 3 | 16.099 | 20/5:07.149 |
| 8 | 3 | 17.652 | 20/5:12.885 |
| 9 | 3 | 15.469 | 20/5:12.496 |
| 10 | 3 | 18.135 | 19/5:01.640 |
| 11 | 3 | 15.767 | 19/5:01.452 |
| 12 | 2 | 15.691 | 19/5:01.175 |
| 13 | 2 | 15.375 | 19/5:00.479 |
| 14 | 2 | 15.549 | 19/5:00.119 |
| 15 | 2 | 15.949 | 19/5:00.313 |
| 16 | 2 | 15.797 | 19/5:00.302 |
| 17 | 2 | 15.545 | 19/5:00.011 |
| 18 | 2 | 16.292 | 19/5:00.541 |
| 19 | 2 | 15.421 | 19/5:00.144 |