| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.855 | 21/6:14.955 |
| 2 | 1 | 17.182 | 21/6:07.888 |
| 3 | 1 | 17.077 | 21/6:04.798 |
| 4 | 1 | 17.854 | 21/6:07.332 |
| 5 | 1 | 17.220 | 21/6:06.190 |
| 6 | 1 | 19.075 | 21/6:11.921 |
| 7 | 2 | 17.906 | 21/6:12.507 |
| 8 | 1 | 17.098 | 21/6:10.826 |
| 9 | 2 | 18.591 | 21/6:13.002 |
| 10 | 1 | 16.921 | 21/6:11.236 |
| 11 | 1 | 17.174 | 21/6:10.274 |
| 12 | 1 | 17.097 | 21/6:09.338 |
| 13 | 1 | 17.314 | 21/6:08.896 |
| 14 | 1 | 17.162 | 21/6:08.289 |
| 15 | 1 | 17.485 | 21/6:08.215 |
| 16 | 1 | 17.222 | 21/6:07.806 |
| 17 | 1 | 17.001 | 21/6:07.171 |
| 18 | 1 | 17.698 | 21/6:07.421 |
| 19 | 1 | 17.217 | 21/6:07.112 |
| 20 | 1 | 16.825 | 21/6:06.423 |
| 21 | 1 | 18.873 | 21/6:07.847 |