| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.074 | 20/6:01.480 |
| 2 | 3 | 18.680 | 20/6:07.540 |
| 3 | 5 | 21.312 | 19/6:07.751 |
| 4 | 4 | 19.916 | 19/6:10.414 |
| 5 | 6 | 34.087 | 17/6:21.035 |
| 6 | 6 | 18.876 | 17/6:11.011 |
| 7 | 6 | 18.180 | 17/6:02.161 |
| 8 | 5 | 18.662 | 18/6:17.521 |
| 9 | 5 | 18.667 | 18/6:12.908 |
| 10 | 5 | 18.083 | 18/6:08.167 |
| 11 | 5 | 17.989 | 18/6:04.133 |
| 12 | 5 | 18.563 | 18/6:01.634 |
| 13 | 5 | 18.697 | 19/6:19.687 |
| 14 | 5 | 18.373 | 19/6:17.502 |
| 15 | 5 | 18.858 | 19/6:16.222 |
| 16 | 5 | 18.337 | 19/6:14.483 |
| 17 | 4 | 18.364 | 19/6:12.979 |
| 18 | 4 | 18.419 | 19/6:11.700 |
| 19 | 3 | 18.276 | 19/6:10.413 |