| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.437 | 19/5:12.303 |
| 2 | 2 | 16.535 | 19/5:13.234 |
| 3 | 2 | 16.325 | 19/5:12.214 |
| 4 | 2 | 16.582 | 19/5:12.925 |
| 5 | 2 | 16.253 | 19/5:12.102 |
| 6 | 1 | 16.374 | 19/5:11.936 |
| 7 | 1 | 16.055 | 19/5:10.951 |
| 8 | 2 | 16.684 | 19/5:11.707 |
| 9 | 1 | 16.492 | 19/5:11.889 |
| 10 | 1 | 17.101 | 19/5:13.192 |
| 11 | 1 | 16.614 | 19/5:13.417 |
| 12 | 1 | 16.046 | 19/5:12.705 |
| 13 | 2 | 20.841 | 18/5:02.316 |
| 14 | 2 | 16.446 | 18/5:01.866 |
| 15 | 2 | 16.705 | 18/5:01.788 |
| 16 | 2 | 16.436 | 18/5:01.417 |
| 17 | 2 | 16.316 | 18/5:00.962 |
| 18 | 2 | 16.557 | 18/5:00.799 |