| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.186 | 19/6:04.534 |
| 2 | 3 | 16.528 | 21/6:14.997 |
| 3 | 3 | 17.496 | 21/6:12.047 |
| 4 | 2 | 16.640 | 21/6:06.712 |
| 5 | 2 | 17.482 | 21/6:06.794 |
| 6 | 2 | 16.660 | 21/6:03.972 |
| 7 | 2 | 16.506 | 21/6:01.494 |
| 8 | 2 | 16.330 | 22/6:16.277 |
| 9 | 2 | 16.811 | 22/6:15.562 |
| 10 | 2 | 21.485 | 21/6:07.760 |
| 11 | 3 | 55.363 | 18/6:17.160 |
| 12 | 3 | 16.631 | 18/6:10.677 |
| 13 | 3 | 18.178 | 18/6:07.332 |
| 14 | 3 | 17.168 | 18/6:03.168 |
| 15 | 3 | 17.099 | 19/6:19.446 |
| 16 | 3 | 16.125 | 19/6:14.879 |
| 17 | 3 | 25.011 | 18/6:00.740 |
| 18 | 3 | 16.785 | 19/6:17.344 |
| 19 | 3 | 19.879 | 19/6:17.363 |