| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.319 | 20/5:06.380 |
| 2 | 3 | 15.013 | 20/5:03.320 |
| 3 | 3 | 15.137 | 20/5:03.127 |
| 4 | 3 | 15.507 | 20/5:04.880 |
| 5 | 3 | 14.765 | 20/5:02.964 |
| 6 | 3 | 15.121 | 20/5:02.873 |
| 7 | 3 | 14.910 | 20/5:02.206 |
| 8 | 3 | 18.036 | 20/5:09.520 |
| 9 | 3 | 15.643 | 20/5:09.891 |
| 10 | 3 | 15.434 | 20/5:09.770 |
| 11 | 3 | 15.258 | 20/5:09.351 |
| 12 | 3 | 17.026 | 20/5:11.948 |
| 13 | 3 | 15.143 | 20/5:11.249 |
| 14 | 3 | 15.512 | 20/5:11.177 |
| 15 | 3 | 17.559 | 20/5:13.844 |
| 16 | 3 | 15.446 | 20/5:13.536 |
| 17 | 3 | 14.849 | 20/5:12.562 |
| 18 | 3 | 15.526 | 20/5:12.449 |
| 19 | 3 | 15.204 | 20/5:12.008 |
| 20 | 3 | 14.984 | 20/5:11.392 |