| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.415 | 15/5:06.225 |
| 2 | 4 | 20.028 | 15/5:03.322 |
| 3 | 4 | 22.899 | 15/5:16.710 |
| 4 | 4 | 20.111 | 15/5:12.949 |
| 5 | 3 | 20.149 | 15/5:10.806 |
| 6 | 3 | 20.392 | 15/5:09.985 |
| 7 | 3 | 20.210 | 15/5:09.009 |
| 8 | 3 | 20.301 | 15/5:08.447 |
| 9 | 3 | 20.447 | 15/5:08.253 |
| 10 | 3 | 20.675 | 15/5:08.440 |
| 11 | 3 | 22.292 | 15/5:10.799 |
| 12 | 3 | 20.071 | 15/5:09.988 |
| 13 | 3 | 20.159 | 15/5:09.403 |
| 14 | 3 | 19.817 | 15/5:08.535 |
| 15 | 3 | 20.224 | 15/5:08.190 |