| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.930 | 21/5:13.530 |
| 2 | 1 | 14.644 | 21/5:10.527 |
| 3 | 1 | 15.343 | 21/5:14.419 |
| 4 | 1 | 14.927 | 21/5:14.181 |
| 5 | 1 | 15.893 | 20/5:02.948 |
| 6 | 2 | 16.217 | 20/5:06.513 |
| 7 | 1 | 15.049 | 20/5:05.723 |
| 8 | 2 | 15.123 | 20/5:05.315 |
| 9 | 2 | 15.221 | 20/5:05.216 |
| 10 | 1 | 14.756 | 20/5:04.206 |
| 11 | 1 | 14.792 | 20/5:03.445 |
| 12 | 2 | 15.686 | 20/5:04.302 |
| 13 | 2 | 16.953 | 20/5:06.975 |
| 14 | 2 | 14.985 | 20/5:06.456 |
| 15 | 2 | 15.116 | 20/5:06.180 |
| 16 | 2 | 15.063 | 20/5:05.872 |
| 17 | 2 | 14.977 | 20/5:05.500 |
| 18 | 2 | 14.847 | 20/5:05.024 |
| 19 | 2 | 15.431 | 20/5:05.214 |
| 20 | 2 | 15.210 | 20/5:05.163 |