| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.241 | 20/5:04.820 |
| 2 | 1 | 16.173 | 20/5:14.140 |
| 3 | 1 | 15.197 | 20/5:10.740 |
| 4 | 1 | 15.160 | 20/5:08.855 |
| 5 | 2 | 16.191 | 20/5:11.848 |
| 6 | 2 | 15.302 | 20/5:10.880 |
| 7 | 2 | 16.179 | 20/5:12.694 |
| 8 | 2 | 15.927 | 20/5:13.425 |
| 9 | 2 | 15.566 | 20/5:13.191 |
| 10 | 1 | 15.616 | 20/5:13.104 |
| 11 | 1 | 15.319 | 20/5:12.493 |
| 12 | 1 | 15.133 | 20/5:11.673 |
| 13 | 1 | 15.642 | 20/5:11.763 |
| 14 | 1 | 16.299 | 20/5:12.779 |
| 15 | 1 | 15.656 | 20/5:12.801 |
| 16 | 1 | 15.745 | 20/5:12.933 |
| 17 | 1 | 16.082 | 20/5:13.445 |
| 18 | 1 | 16.413 | 20/5:14.268 |
| 19 | 1 | 15.253 | 20/5:13.783 |
| 20 | 1 | 15.506 | 20/5:13.600 |