| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.051 | 18/5:06.918 |
| 2 | 1 | 17.061 | 18/5:07.008 |
| 3 | 2 | 17.245 | 18/5:08.142 |
| 4 | 2 | 17.141 | 18/5:08.241 |
| 5 | 2 | 17.471 | 18/5:09.488 |
| 6 | 2 | 16.802 | 18/5:08.313 |
| 7 | 2 | 16.430 | 18/5:06.517 |
| 8 | 2 | 16.964 | 18/5:06.371 |
| 9 | 2 | 16.954 | 18/5:06.238 |
| 10 | 1 | 17.020 | 18/5:06.250 |
| 11 | 1 | 17.711 | 18/5:07.391 |
| 12 | 1 | 18.701 | 18/5:09.827 |
| 13 | 1 | 16.726 | 18/5:09.153 |
| 14 | 1 | 17.293 | 18/5:09.304 |
| 15 | 1 | 17.379 | 18/5:09.539 |
| 16 | 1 | 16.933 | 18/5:09.242 |
| 17 | 1 | 17.010 | 18/5:09.062 |
| 18 | 1 | 17.012 | 18/5:08.904 |