| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.634 | N/A |
| 2 | 2 | 18.18 | 21/6:17.634 |
| 3 | 2 | 18.124 | 20/6:00.812 |
| 4 | 2 | 17.257 | 21/6:13.507 |
| 5 | 1 | 17.903 | 21/6:14.054 |
| 6 | 1 | 21.073 | 20/6:08.590 |
| 7 | 1 | 18.311 | 20/6:08.082 |
| 8 | 1 | 18.069 | 20/6:07.063 |
| 9 | 1 | 19.137 | 20/6:08.834 |
| 10 | 1 | 19.195 | 20/6:10.335 |
| 11 | 1 | 18.043 | 20/6:09.346 |
| 12 | 1 | 19.397 | 20/6:10.876 |
| 13 | 1 | 18.091 | 20/6:10.084 |
| 14 | 1 | 18.262 | 20/6:09.663 |
| 15 | 1 | 22.683 | 20/6:15.302 |
| 16 | 1 | 17.615 | 20/6:13.077 |
| 17 | 2 | 20.281 | 20/6:15.595 |
| 18 | 2 | 18.866 | 20/6:15.624 |
| 19 | 2 | 22.029 | 20/6:18.988 |
| 20 | 2 | 24.189 | 20/6:24.159 |