| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.784 | N/A |
| 2 | 5 | 18.515 | 13/4:00.964 |
| 3 | 5 | 18.862 | 13/4:03.046 |
| 4 | 5 | 16.088 | 14/4:10.465 |
| 5 | 4 | 15.441 | 14/4:02.728 |
| 6 | 4 | 16.174 | 15/4:17.008 |
| 7 | 4 | 16.752 | 15/4:16.392 |
| 8 | 4 | 17.433 | 18/5:08.427 |
| 9 | 4 | 17.281 | 18/5:08.944 |
| 10 | 4 | 17.952 | 18/5:10.613 |
| 11 | 4 | 20.494 | 18/5:16.270 |
| 12 | 4 | 17.298 | 18/5:15.959 |
| 13 | 4 | 17.257 | 18/5:15.642 |
| 14 | 4 | 20.414 | 17/5:01.812 |
| 15 | 4 | 16.844 | 17/5:00.846 |
| 16 | 4 | 16.896 | 17/5:00.065 |
| 17 | 4 | 16.957 | 18/5:16.983 |
| 18 | 4 | 20.478 | 18/5:19.920 |