| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.679 | N/A |
| 2 | 2 | 17.913 | 21/6:14.939 |
| 3 | 2 | 17.787 | 21/6:13.679 |
| 4 | 2 | 17.897 | 21/6:13.992 |
| 5 | 2 | 17.677 | 21/6:13.049 |
| 6 | 2 | 18.003 | 21/6:13.787 |
| 7 | 2 | 17.735 | 21/6:13.385 |
| 8 | 2 | 17.537 | 21/6:12.533 |
| 9 | 2 | 18.444 | 21/6:14.161 |
| 10 | 2 | 18.246 | 21/6:14.987 |
| 11 | 2 | 18.384 | 21/6:15.925 |
| 12 | 2 | 18.211 | 21/6:16.377 |
| 13 | 2 | 18.260 | 21/6:16.835 |
| 14 | 2 | 18.166 | 21/6:17.079 |
| 15 | 2 | 18.460 | 21/6:17.707 |
| 16 | 2 | 18.106 | 21/6:17.780 |
| 17 | 2 | 18.057 | 21/6:17.782 |
| 18 | 2 | 17.843 | 21/6:17.533 |
| 19 | 2 | 17.725 | 21/6:17.180 |
| 20 | 2 | 18.056 | 21/6:17.212 |
| 21 | 2 | 18.116 | 21/6:17.302 |