| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.991 | 18/5:05.838 |
| 2 | 1 | 16.405 | 18/5:00.564 |
| 3 | 1 | 16.146 | 19/5:13.766 |
| 4 | 1 | 16.982 | 19/5:15.989 |
| 5 | 1 | 17.329 | 18/5:01.871 |
| 6 | 1 | 16.441 | 18/5:00.882 |
| 7 | 3 | 19.029 | 18/5:06.831 |
| 8 | 2 | 16.729 | 18/5:06.117 |
| 9 | 2 | 17.316 | 18/5:06.736 |
| 10 | 2 | 16.644 | 18/5:06.022 |
| 11 | 2 | 16.570 | 18/5:05.316 |
| 12 | 2 | 16.485 | 18/5:04.601 |
| 13 | 1 | 16.421 | 18/5:03.906 |
| 14 | 2 | 20.222 | 18/5:08.199 |
| 15 | 2 | 16.381 | 18/5:07.309 |
| 16 | 2 | 17.819 | 18/5:08.149 |
| 17 | 2 | 16.224 | 18/5:07.201 |
| 18 | 3 | 20.662 | 18/5:10.796 |