| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.813 | 19/6:16.447 |
| 2 | 3 | 22.909 | 17/6:03.137 |
| 3 | 3 | 18.547 | 18/6:07.614 |
| 4 | 3 | 20.794 | 18/6:09.283 |
| 5 | 3 | 18.875 | 18/6:03.377 |
| 6 | 2 | 19.465 | 18/6:01.209 |
| 7 | 2 | 23.900 | 18/6:11.065 |
| 8 | 4 | 29.947 | 17/6:10.281 |
| 9 | 4 | 18.544 | 17/6:04.166 |
| 10 | 4 | 19.170 | 17/6:00.339 |
| 11 | 4 | 21.875 | 17/6:01.388 |
| 12 | 4 | 21.393 | 17/6:01.579 |
| 13 | 4 | 23.088 | 17/6:03.957 |
| 14 | 2 | 19.204 | 17/6:01.279 |
| 15 | 2 | 19.905 | 18/6:20.915 |
| 16 | 2 | 19.229 | 18/6:18.740 |
| 17 | 3 | 23.865 | 17/6:00.523 |