| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 16.996 | 18/5:05.928 |
| 2 | 5 | 16.532 | 18/5:01.752 |
| 3 | 3 | 16.478 | 18/5:00.036 |
| 4 | 4 | 16.800 | 18/5:00.627 |
| 5 | 3 | 16.243 | 19/5:15.586 |
| 6 | 4 | 20.211 | 18/5:09.780 |
| 7 | 5 | 16.524 | 18/5:08.016 |
| 8 | 5 | 16.721 | 18/5:07.136 |
| 9 | 5 | 18.600 | 18/5:10.210 |
| 10 | 4 | 16.486 | 18/5:08.864 |
| 11 | 4 | 20.216 | 18/5:13.866 |
| 12 | 4 | 16.609 | 18/5:12.624 |
| 13 | 4 | 20.482 | 18/5:16.936 |
| 14 | 4 | 16.737 | 18/5:15.816 |
| 15 | 4 | 16.999 | 18/5:15.161 |
| 16 | 5 | 17.964 | 18/5:15.673 |
| 17 | 5 | 17.021 | 18/5:15.126 |
| 18 | 4 | 21.577 | 18/5:19.196 |