| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.881 | N/A |
| 2 | 1 | 20.208 | 18/6:04.417 |
| 3 | 1 | 20.248 | 18/6:04.757 |
| 4 | 1 | 20.940 | 18/6:08.791 |
| 5 | 1 | 20.252 | 18/6:07.885 |
| 6 | 1 | 20.835 | 18/6:09.323 |
| 7 | 1 | 20.639 | 18/6:09.726 |
| 8 | 1 | 19.789 | 18/6:07.950 |
| 9 | 1 | 20.834 | 18/6:08.839 |
| 10 | 1 | 20.432 | 18/6:08.770 |
| 11 | 1 | 19.909 | 18/6:07.827 |
| 12 | 1 | 19.858 | 18/6:06.976 |
| 13 | 1 | 20.345 | 18/6:06.957 |
| 14 | 1 | 20.109 | 18/6:06.632 |
| 15 | 1 | 20.329 | 18/6:06.620 |
| 16 | 1 | 19.526 | 18/6:05.701 |
| 17 | 1 | 19.356 | 18/6:04.715 |
| 18 | 1 | 19.929 | 18/6:04.419 |