| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.922 | 20/6:18.440 |
| 2 | 1 | 19.058 | 19/6:00.810 |
| 3 | 1 | 19.889 | 19/6:06.504 |
| 4 | 1 | 19.669 | 19/6:08.305 |
| 5 | 1 | 22.650 | 18/6:00.677 |
| 6 | 3 | 25.367 | 18/6:16.665 |
| 7 | 2 | 18.373 | 18/6:10.101 |
| 8 | 2 | 20.874 | 18/6:10.804 |
| 9 | 1 | 18.115 | 18/6:05.834 |
| 10 | 1 | 19.181 | 18/6:03.776 |
| 11 | 1 | 19.355 | 18/6:02.378 |
| 12 | 1 | 19.186 | 18/6:00.959 |
| 13 | 1 | 20.038 | 18/6:00.937 |
| 14 | 1 | 19.142 | 19/6:19.754 |
| 15 | 2 | 21.287 | 18/6:01.327 |
| 16 | 2 | 18.683 | 19/6:19.749 |
| 17 | 3 | 24.129 | 18/6:04.148 |
| 18 | 3 | 19.486 | 18/6:03.404 |