| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.461 | 20/5:09.220 |
| 2 | 1 | 15.149 | 20/5:06.100 |
| 3 | 1 | 15.328 | 20/5:06.253 |
| 4 | 1 | 15.492 | 20/5:07.150 |
| 5 | 2 | 16.731 | 20/5:12.644 |
| 6 | 2 | 16.103 | 20/5:14.213 |
| 7 | 3 | 15.176 | 20/5:12.686 |
| 8 | 3 | 15.265 | 20/5:11.763 |
| 9 | 2 | 15.939 | 20/5:12.542 |
| 10 | 2 | 15.058 | 20/5:11.404 |
| 11 | 1 | 14.726 | 20/5:09.869 |
| 12 | 1 | 14.832 | 20/5:08.767 |
| 13 | 1 | 15.270 | 20/5:08.508 |
| 14 | 2 | 14.964 | 20/5:07.849 |
| 15 | 2 | 15.173 | 20/5:07.556 |
| 16 | 2 | 15.037 | 20/5:07.130 |
| 17 | 2 | 14.936 | 20/5:06.635 |
| 18 | 2 | 15.590 | 20/5:06.922 |
| 19 | 2 | 15.012 | 20/5:06.571 |
| 20 | 2 | 15.360 | 20/5:06.602 |