| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.436 | 13/5:04.668 |
| 2 | 1 | 21.111 | 14/5:11.829 |
| 3 | 4 | 24.547 | 14/5:22.439 |
| 4 | 4 | 25.778 | 13/5:08.334 |
| 5 | 4 | 21.186 | 13/5:01.751 |
| 6 | 4 | 22.099 | 19/7:17.497 |
| 7 | 4 | 26.792 | 18/7:04.155 |
| 8 | 4 | 25.451 | 18/7:08.400 |
| 9 | 4 | 27.887 | 18/7:16.574 |
| 10 | 4 | 21.207 | 18/7:11.089 |
| 11 | 4 | 23.979 | 18/7:11.138 |
| 12 | 6 | 22.277 | 18/7:08.625 |
| 13 | 4 | 30.215 | 18/7:17.490 |
| 14 | 4 | 28.239 | 18/7:22.548 |
| 15 | 4 | 20.402 | 18/7:17.527 |
| 16 | 4 | 31.720 | 17/7:01.096 |
| 17 | 4 | 21.694 | 18/7:22.609 |
| 18 | 4 | 21.861 | 18/7:19.881 |