| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.951 | 21/5:13.971 |
| 2 | 1 | 14.548 | 21/5:09.740 |
| 3 | 1 | 15.008 | 21/5:11.549 |
| 4 | 1 | 15.098 | 21/5:12.926 |
| 5 | 1 | 14.481 | 21/5:11.161 |
| 6 | 1 | 14.648 | 21/5:10.569 |
| 7 | 1 | 14.559 | 21/5:09.879 |
| 8 | 1 | 15.023 | 21/5:10.579 |
| 9 | 1 | 14.785 | 21/5:10.569 |
| 10 | 1 | 14.339 | 21/5:09.624 |
| 11 | 1 | 14.515 | 21/5:09.187 |
| 12 | 1 | 14.098 | 21/5:08.093 |
| 13 | 1 | 15.611 | 21/5:09.611 |
| 14 | 1 | 14.678 | 21/5:09.513 |
| 15 | 1 | 13.997 | 21/5:08.475 |
| 16 | 1 | 14.402 | 21/5:08.098 |
| 17 | 1 | 14.723 | 21/5:08.161 |
| 18 | 1 | 20.647 | 20/5:00.123 |
| 19 | 1 | 15.733 | 20/5:00.888 |
| 20 | 1 | 14.202 | 20/5:00.046 |