| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.359 | 19/5:10.821 |
| 2 | 2 | 16.502 | 19/5:12.180 |
| 3 | 2 | 16.278 | 19/5:11.214 |
| 4 | 2 | 16.793 | 19/5:13.177 |
| 5 | 2 | 17.173 | 19/5:15.799 |
| 6 | 3 | 16.742 | 19/5:16.182 |
| 7 | 3 | 17.042 | 18/5:00.572 |
| 8 | 3 | 17.404 | 18/5:02.159 |
| 9 | 3 | 17.249 | 18/5:03.084 |
| 10 | 3 | 16.866 | 18/5:03.134 |
| 11 | 3 | 16.959 | 18/5:03.328 |
| 12 | 4 | 19.021 | 18/5:06.582 |
| 13 | 5 | 17.505 | 18/5:07.236 |
| 14 | 5 | 17.031 | 18/5:07.188 |
| 15 | 6 | 17.900 | 18/5:08.189 |
| 16 | 6 | 16.403 | 18/5:07.380 |
| 17 | 6 | 17.178 | 18/5:07.488 |
| 18 | 6 | 16.863 | 18/5:07.268 |