| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.113 | 18/6:20.034 |
| 2 | 3 | 18.939 | 18/6:00.468 |
| 3 | 1 | 18.716 | 19/6:12.197 |
| 4 | 2 | 19.106 | 19/6:09.901 |
| 5 | 2 | 18.716 | 19/6:07.042 |
| 6 | 1 | 18.729 | 19/6:05.177 |
| 7 | 1 | 18.223 | 19/6:02.471 |
| 8 | 1 | 19.209 | 19/6:02.784 |
| 9 | 1 | 19.115 | 19/6:02.828 |
| 10 | 1 | 19.211 | 19/6:03.046 |
| 11 | 1 | 18.634 | 19/6:02.228 |
| 12 | 1 | 18.593 | 19/6:01.481 |
| 13 | 1 | 18.591 | 19/6:00.847 |
| 14 | 1 | 18.335 | 20/6:18.900 |
| 15 | 1 | 18.982 | 19/6:00.002 |
| 16 | 1 | 18.789 | 20/6:18.751 |
| 17 | 1 | 18.926 | 20/6:18.738 |
| 18 | 1 | 18.485 | 20/6:18.236 |
| 19 | 1 | 18.460 | 20/6:17.760 |
| 20 | 1 | 19.203 | 20/6:18.075 |