| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.533 | 19/6:11.127 |
| 2 | 1 | 19.357 | 19/6:09.455 |
| 3 | 1 | 19.419 | 19/6:09.290 |
| 4 | 2 | 19.401 | 19/6:09.122 |
| 5 | 1 | 19.567 | 19/6:09.653 |
| 6 | 1 | 20.118 | 19/6:11.751 |
| 7 | 1 | 19.743 | 19/6:12.232 |
| 8 | 1 | 19.483 | 19/6:11.975 |
| 9 | 1 | 21.498 | 19/6:16.029 |
| 10 | 1 | 19.185 | 19/6:14.878 |
| 11 | 1 | 20.512 | 19/6:16.228 |
| 12 | 1 | 20.130 | 19/6:16.748 |
| 13 | 1 | 19.425 | 19/6:16.158 |
| 14 | 1 | 19.912 | 19/6:16.313 |
| 15 | 1 | 20.342 | 19/6:16.992 |
| 16 | 1 | 19.390 | 19/6:16.455 |
| 17 | 1 | 19.553 | 19/6:16.164 |
| 18 | 1 | 19.040 | 19/6:15.364 |
| 19 | 1 | 18.928 | 19/6:14.536 |