| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.749 | 18/5:01.482 |
| 2 | 3 | 16.704 | 18/5:01.077 |
| 3 | 3 | 16.714 | 18/5:01.002 |
| 4 | 3 | 16.819 | 18/5:01.437 |
| 5 | 4 | 19.532 | 18/5:11.465 |
| 6 | 4 | 17.105 | 18/5:10.869 |
| 7 | 4 | 16.794 | 18/5:09.644 |
| 8 | 4 | 17.061 | 18/5:09.326 |
| 9 | 4 | 16.655 | 18/5:08.266 |
| 10 | 4 | 16.969 | 18/5:07.984 |
| 11 | 4 | 16.835 | 18/5:07.533 |
| 12 | 3 | 16.998 | 18/5:07.403 |
| 13 | 3 | 16.937 | 18/5:07.207 |
| 14 | 3 | 16.986 | 18/5:07.103 |
| 15 | 3 | 17.330 | 18/5:07.426 |
| 16 | 3 | 16.899 | 18/5:07.223 |
| 17 | 4 | 17.096 | 18/5:07.253 |
| 18 | 3 | 16.928 | 18/5:07.111 |