| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.010 | 19/6:01.190 |
| 2 | 1 | 18.310 | 20/6:13.200 |
| 3 | 1 | 18.501 | 20/6:12.140 |
| 4 | 1 | 18.290 | 20/6:10.555 |
| 5 | 1 | 18.650 | 20/6:11.044 |
| 6 | 1 | 18.735 | 20/6:11.653 |
| 7 | 1 | 18.936 | 20/6:12.663 |
| 8 | 1 | 18.364 | 20/6:11.990 |
| 9 | 1 | 18.058 | 20/6:10.787 |
| 10 | 1 | 20.333 | 20/6:14.374 |
| 11 | 1 | 18.467 | 20/6:13.916 |
| 12 | 1 | 18.830 | 20/6:14.140 |
| 13 | 1 | 18.251 | 20/6:13.438 |
| 14 | 1 | 19.728 | 20/6:14.947 |
| 15 | 1 | 18.683 | 20/6:14.861 |
| 16 | 1 | 18.907 | 20/6:15.066 |
| 17 | 1 | 18.533 | 20/6:14.807 |
| 18 | 1 | 19.547 | 20/6:15.703 |
| 19 | 1 | 18.646 | 20/6:15.557 |
| 20 | 1 | 17.856 | 20/6:14.635 |