| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.300 | 18/6:05.400 |
| 2 | 1 | 19.811 | 18/6:00.999 |
| 3 | 1 | 20.767 | 18/6:05.268 |
| 4 | 1 | 20.824 | 18/6:07.659 |
| 5 | 1 | 20.084 | 18/6:06.430 |
| 6 | 1 | 20.571 | 18/6:07.071 |
| 7 | 1 | 19.968 | 18/6:05.979 |
| 8 | 1 | 20.677 | 18/6:06.754 |
| 9 | 1 | 22.054 | 18/6:10.112 |
| 10 | 1 | 19.979 | 18/6:09.063 |
| 11 | 1 | 21.104 | 18/6:10.046 |
| 12 | 1 | 20.398 | 18/6:09.805 |
| 13 | 1 | 20.929 | 18/6:10.338 |
| 14 | 1 | 20.569 | 18/6:10.331 |
| 15 | 1 | 21.944 | 18/6:11.975 |
| 16 | 1 | 20.460 | 18/6:11.744 |
| 17 | 1 | 20.917 | 18/6:12.024 |
| 18 | 1 | 20.062 | 18/6:11.418 |