| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.704 | 20/5:14.080 |
| 2 | 1 | 15.787 | 20/5:14.910 |
| 3 | 2 | 17.103 | 19/5:07.762 |
| 4 | 1 | 15.260 | 19/5:03.306 |
| 5 | 2 | 15.717 | 19/5:02.370 |
| 6 | 2 | 16.055 | 19/5:02.816 |
| 7 | 2 | 15.602 | 19/5:01.905 |
| 8 | 2 | 15.961 | 19/5:02.074 |
| 9 | 2 | 15.516 | 19/5:01.266 |
| 10 | 2 | 15.425 | 19/5:00.447 |
| 11 | 2 | 15.583 | 19/5:00.050 |
| 12 | 2 | 15.074 | 20/5:14.645 |
| 13 | 2 | 15.900 | 20/5:14.903 |
| 14 | 2 | 15.326 | 20/5:14.304 |
| 15 | 2 | 15.301 | 20/5:13.752 |
| 16 | 2 | 15.346 | 20/5:13.325 |
| 17 | 2 | 16.210 | 20/5:13.965 |
| 18 | 2 | 22.906 | 19/5:05.875 |
| 19 | 2 | 15.379 | 19/5:05.155 |