| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.261 | 18/6:04.698 |
| 2 | 1 | 20.121 | 18/6:03.438 |
| 3 | 1 | 19.542 | 19/6:19.519 |
| 4 | 1 | 21.104 | 18/6:04.626 |
| 5 | 1 | 19.715 | 18/6:02.675 |
| 6 | 1 | 22.811 | 18/6:10.662 |
| 7 | 1 | 19.589 | 18/6:08.082 |
| 8 | 1 | 19.480 | 18/6:05.902 |
| 9 | 1 | 19.220 | 18/6:03.686 |
| 10 | 1 | 19.448 | 18/6:02.324 |
| 11 | 1 | 22.098 | 18/6:05.546 |
| 12 | 1 | 19.476 | 18/6:04.298 |
| 13 | 1 | 19.296 | 18/6:02.992 |
| 14 | 1 | 20.590 | 18/6:03.537 |
| 15 | 1 | 19.314 | 18/6:02.478 |
| 16 | 1 | 19.930 | 18/6:02.244 |
| 17 | 1 | 19.676 | 18/6:01.769 |
| 18 | 1 | 25.515 | 18/6:07.186 |