| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.554 | 18/6:09.972 |
| 2 | 1 | 20.898 | 18/6:13.068 |
| 3 | 1 | 20.683 | 18/6:12.810 |
| 4 | 1 | 20.493 | 18/6:11.826 |
| 5 | 1 | 20.096 | 18/6:09.806 |
| 6 | 1 | 21.810 | 18/6:13.602 |
| 7 | 1 | 20.640 | 18/6:13.305 |
| 8 | 1 | 19.815 | 18/6:11.225 |
| 9 | 1 | 20.741 | 18/6:11.460 |
| 10 | 1 | 21.061 | 18/6:12.224 |
| 11 | 1 | 20.405 | 18/6:11.775 |
| 12 | 1 | 20.277 | 18/6:11.209 |
| 13 | 1 | 19.644 | 18/6:09.854 |
| 14 | 1 | 20.441 | 18/6:09.717 |
| 15 | 1 | 20.988 | 18/6:10.255 |
| 16 | 1 | 21.017 | 18/6:10.758 |
| 17 | 1 | 21.848 | 18/6:12.082 |
| 18 | 1 | 20.336 | 18/6:11.747 |