| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.652 | 20/5:13.040 |
| 2 | 1 | 15.780 | 20/5:14.320 |
| 3 | 1 | 15.657 | 20/5:13.927 |
| 4 | 1 | 15.531 | 20/5:13.100 |
| 5 | 2 | 19.552 | 19/5:12.254 |
| 6 | 1 | 15.555 | 19/5:09.469 |
| 7 | 1 | 15.799 | 19/5:08.142 |
| 8 | 2 | 16.677 | 19/5:09.232 |
| 9 | 1 | 15.601 | 19/5:07.808 |
| 10 | 1 | 15.376 | 19/5:06.242 |
| 11 | 1 | 15.780 | 19/5:05.658 |
| 12 | 1 | 15.582 | 19/5:04.858 |
| 13 | 1 | 16.130 | 19/5:04.982 |
| 14 | 1 | 15.870 | 19/5:04.736 |
| 15 | 1 | 15.264 | 19/5:03.754 |
| 16 | 1 | 15.492 | 19/5:03.166 |
| 17 | 1 | 17.241 | 19/5:04.602 |
| 18 | 1 | 15.868 | 19/5:04.430 |
| 19 | 1 | 15.524 | 19/5:03.931 |