| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.921 | N/A |
| 2 | 1 | 20.677 | 18/6:12.043 |
| 3 | 1 | 19.538 | 18/6:02.748 |
| 4 | 1 | 23.426 | 17/6:00.339 |
| 5 | 1 | 19.324 | 18/6:13.522 |
| 6 | 1 | 19.528 | 18/6:09.397 |
| 7 | 1 | 19.828 | 18/6:07.497 |
| 8 | 1 | 20.757 | 18/6:08.396 |
| 9 | 1 | 20.941 | 18/6:09.461 |
| 10 | 1 | 19.820 | 18/6:08.172 |
| 11 | 1 | 21.366 | 18/6:09.769 |
| 12 | 1 | 20.625 | 18/6:09.931 |
| 13 | 1 | 30.078 | 17/6:02.131 |
| 14 | 1 | 22.552 | 17/6:03.641 |
| 15 | 1 | 20.180 | 17/6:02.223 |
| 16 | 1 | 19.603 | 17/6:00.380 |
| 17 | 1 | 20.757 | 18/6:21.108 |
| 18 | 1 | 19.314 | 18/6:19.235 |