| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.435 | 19/6:09.265 |
| 2 | 1 | 19.432 | 19/6:09.236 |
| 3 | 1 | 19.496 | 19/6:09.632 |
| 4 | 1 | 19.022 | 19/6:07.579 |
| 5 | 1 | 18.805 | 19/6:05.522 |
| 6 | 1 | 18.540 | 19/6:03.312 |
| 7 | 1 | 18.994 | 19/6:02.965 |
| 8 | 1 | 20.766 | 19/6:06.914 |
| 9 | 1 | 18.388 | 19/6:04.965 |
| 10 | 1 | 18.946 | 19/6:04.466 |
| 11 | 1 | 18.417 | 19/6:03.144 |
| 12 | 1 | 25.031 | 19/6:12.514 |
| 13 | 1 | 18.546 | 19/6:10.965 |
| 14 | 1 | 19.348 | 19/6:10.725 |
| 15 | 1 | 18.918 | 19/6:09.973 |
| 16 | 1 | 20.032 | 19/6:10.638 |
| 17 | 1 | 18.767 | 19/6:09.810 |
| 18 | 1 | 18.821 | 19/6:09.132 |
| 19 | 1 | 19.515 | 19/6:09.219 |