| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.050 | 20/5:01.000 |
| 2 | 4 | 15.180 | 20/5:02.300 |
| 3 | 3 | 15.379 | 20/5:04.060 |
| 4 | 1 | 14.673 | 20/5:01.410 |
| 5 | 1 | 15.398 | 20/5:02.720 |
| 6 | 2 | 16.001 | 20/5:05.603 |
| 7 | 2 | 15.151 | 20/5:05.234 |
| 8 | 2 | 14.666 | 20/5:03.745 |
| 9 | 2 | 15.175 | 20/5:03.718 |
| 10 | 1 | 15.131 | 20/5:03.608 |
| 11 | 1 | 14.793 | 20/5:02.904 |
| 12 | 1 | 14.887 | 20/5:02.473 |
| 13 | 1 | 15.445 | 20/5:02.968 |
| 14 | 1 | 14.689 | 20/5:02.311 |
| 15 | 1 | 15.454 | 20/5:02.763 |
| 16 | 1 | 15.443 | 20/5:03.144 |
| 17 | 1 | 15.501 | 20/5:03.548 |
| 18 | 1 | 14.940 | 20/5:03.284 |
| 19 | 1 | 14.863 | 20/5:02.967 |
| 20 | 1 | 15.030 | 20/5:02.849 |