| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.690 | 23/7:09.870 |
| 2 | 5 | 30.736 | 17/7:00.121 |
| 3 | 6 | 18.909 | 19/7:12.788 |
| 4 | 5 | 17.768 | 20/7:10.515 |
| 5 | 5 | 22.563 | 20/7:14.664 |
| 6 | 5 | 18.587 | 20/7:04.177 |
| 7 | 5 | 17.885 | 21/7:15.414 |
| 8 | 6 | 16.869 | 21/7:05.268 |
| 9 | 5 | 20.263 | 21/7:05.297 |
| 10 | 5 | 18.256 | 21/7:01.105 |
| 11 | 5 | 22.106 | 21/7:05.025 |
| 12 | 5 | 17.368 | 22/7:20.000 |
| 13 | 6 | 30.231 | 21/7:16.527 |
| 14 | 5 | 17.633 | 21/7:11.796 |
| 15 | 5 | 22.321 | 21/7:14.259 |
| 16 | 5 | 16.876 | 21/7:09.268 |
| 17 | 5 | 17.344 | 21/7:05.441 |
| 18 | 5 | 18.456 | 21/7:03.338 |
| 19 | 5 | 18.912 | 21/7:01.960 |
| 20 | 5 | 21.321 | 21/7:03.249 |
| 21 | 6 | 18.828 | 21/7:01.922 |