| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.331 | 18/5:11.958 |
| 2 | 4 | 19.745 | 17/5:15.146 |
| 3 | 4 | 17.363 | 17/5:08.488 |
| 4 | 4 | 17.493 | 17/5:05.711 |
| 5 | 4 | 17.519 | 17/5:04.133 |
| 6 | 4 | 17.201 | 17/5:02.181 |
| 7 | 3 | 17.185 | 17/5:00.747 |
| 8 | 3 | 18.094 | 17/5:01.603 |
| 9 | 3 | 17.350 | 17/5:00.864 |
| 10 | 3 | 16.986 | 18/5:17.281 |
| 11 | 3 | 17.141 | 18/5:16.486 |
| 12 | 3 | 17.577 | 18/5:16.477 |
| 13 | 3 | 19.232 | 17/5:01.053 |
| 14 | 3 | 17.019 | 17/5:00.215 |
| 15 | 4 | 17.565 | 17/5:00.108 |
| 16 | 4 | 17.210 | 18/5:17.262 |
| 17 | 4 | 17.219 | 18/5:16.832 |
| 18 | 4 | 17.207 | 18/5:16.437 |