| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.474 | 20/5:09.048 |
| 2 | 1 | 15.413 | 20/5:08.087 |
| 3 | 2 | 15.558 | 20/5:09.633 |
| 4 | 1 | 15.491 | 20/5:09.068 |
| 5 | 1 | 15.412 | 20/5:09.392 |
| 6 | 1 | 15.636 | 20/5:09.946 |
| 7 | 1 | 15.707 | 20/5:10.545 |
| 8 | 1 | 15.326 | 20/5:10.042 |
| 9 | 1 | 15.459 | 20/5:09.946 |
| 10 | 1 | 15.489 | 20/5:09.093 |
| 11 | 2 | 17.273 | 20/5:13.016 |
| 12 | 5 | 17.119 | 20/5:15.595 |
| 13 | 4 | 15.405 | 20/5:15.018 |
| 14 | 4 | 15.752 | 20/5:15.002 |
| 15 | 4 | 15.824 | 20/5:15.117 |
| 16 | 5 | 15.707 | 20/5:15.056 |
| 17 | 5 | 15.546 | 20/5:14.812 |
| 18 | 5 | 15.788 | 20/5:14.865 |
| 19 | 5 | 15.963 | 20/5:15.096 |
| 20 | 5 | 16.222 | 20/5:15.564 |