| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.344 | 21/6:04.224 |
| 2 | 1 | 15.976 | 22/6:06.520 |
| 3 | 3 | 26.476 | 19/6:18.708 |
| 4 | 3 | 17.913 | 19/6:09.118 |
| 5 | 3 | 19.841 | 19/6:10.690 |
| 6 | 3 | 17.221 | 19/6:03.442 |
| 7 | 3 | 16.591 | 20/6:15.320 |
| 8 | 3 | 17.421 | 20/6:11.958 |
| 9 | 3 | 17.190 | 20/6:08.829 |
| 10 | 3 | 17.267 | 20/6:06.480 |
| 11 | 3 | 20.260 | 20/6:10.000 |
| 12 | 3 | 16.872 | 20/6:07.287 |
| 13 | 2 | 16.620 | 20/6:04.603 |
| 14 | 3 | 19.580 | 20/6:06.531 |
| 15 | 3 | 20.469 | 20/6:09.388 |
| 16 | 3 | 20.241 | 20/6:11.602 |
| 17 | 3 | 16.929 | 20/6:09.660 |
| 18 | 3 | 23.955 | 20/6:15.740 |
| 19 | 3 | 18.248 | 20/6:15.173 |
| 20 | 3 | 17.527 | 20/6:13.941 |