| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.162 | 20/6:03.240 |
| 2 | 1 | 19.178 | 20/6:13.400 |
| 3 | 1 | 18.208 | 20/6:10.320 |
| 4 | 1 | 17.806 | 20/6:06.770 |
| 5 | 1 | 17.975 | 20/6:05.316 |
| 6 | 1 | 17.795 | 20/6:03.747 |
| 7 | 1 | 18.018 | 20/6:03.263 |
| 8 | 1 | 17.777 | 20/6:02.298 |
| 9 | 1 | 16.451 | 21/6:16.530 |
| 10 | 1 | 17.652 | 21/6:15.946 |
| 11 | 1 | 17.710 | 21/6:15.579 |
| 12 | 1 | 24.191 | 20/6:08.205 |
| 13 | 1 | 17.063 | 20/6:06.132 |
| 14 | 1 | 17.439 | 20/6:04.893 |
| 15 | 1 | 17.548 | 20/6:03.964 |
| 16 | 1 | 18.308 | 20/6:04.101 |
| 17 | 1 | 19.035 | 20/6:05.078 |
| 18 | 1 | 17.803 | 20/6:04.577 |
| 19 | 1 | 17.154 | 20/6:03.445 |
| 20 | 1 | 16.821 | 20/6:02.094 |