| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.593 | 19/5:15.267 |
| 2 | 2 | 16.607 | 19/5:15.400 |
| 3 | 2 | 17.174 | 18/5:02.244 |
| 4 | 1 | 16.719 | 18/5:01.918 |
| 5 | 1 | 17.096 | 18/5:03.080 |
| 6 | 1 | 16.620 | 18/5:02.427 |
| 7 | 2 | 19.235 | 18/5:08.685 |
| 8 | 2 | 17.428 | 18/5:09.312 |
| 9 | 2 | 18.092 | 18/5:11.128 |
| 10 | 2 | 17.508 | 18/5:11.530 |
| 11 | 2 | 17.035 | 18/5:11.084 |
| 12 | 2 | 17.292 | 18/5:11.099 |
| 13 | 2 | 17.278 | 18/5:11.091 |
| 14 | 2 | 17.883 | 18/5:11.863 |
| 15 | 2 | 16.829 | 18/5:11.267 |
| 16 | 2 | 17.176 | 18/5:11.136 |
| 17 | 1 | 17.485 | 18/5:11.347 |
| 18 | 1 | 18.864 | 18/5:12.914 |