| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.574 | N/A |
| 2 | 1 | 15.606 | 21/5:13.694 |
| 3 | 1 | 15.802 | 21/5:15.654 |
| 4 | 1 | 15.203 | 21/5:12.314 |
| 5 | 1 | 15.280 | 21/5:11.029 |
| 6 | 1 | 15.296 | 21/5:10.322 |
| 7 | 1 | 15.163 | 21/5:09.407 |
| 8 | 1 | 15.569 | 21/5:09.914 |
| 9 | 1 | 17.689 | 21/5:15.594 |
| 10 | 1 | 15.764 | 20/5:00.026 |
| 11 | 2 | 20.009 | 20/5:08.197 |
| 12 | 2 | 15.551 | 20/5:07.183 |
| 13 | 2 | 16.262 | 20/5:07.464 |
| 14 | 2 | 15.477 | 20/5:06.554 |
| 15 | 2 | 16.425 | 20/5:07.061 |
| 16 | 2 | 15.174 | 20/5:05.916 |
| 17 | 1 | 16.043 | 20/5:05.945 |
| 18 | 1 | 15.280 | 20/5:05.119 |
| 19 | 1 | 15.330 | 20/5:04.437 |
| 20 | 1 | 15.538 | 20/5:04.035 |