| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.648 | N/A |
| 2 | 3 | 17.577 | 18/5:16.457 |
| 3 | 3 | 18.021 | 17/5:02.432 |
| 4 | 3 | 15.148 | 18/5:05.208 |
| 5 | 3 | 18.077 | 18/5:10.145 |
| 6 | 4 | 16.386 | 18/5:07.358 |
| 7 | 4 | 15.983 | 18/5:04.358 |
| 8 | 3 | 15.604 | 18/5:01.295 |
| 9 | 3 | 14.672 | 19/5:13.451 |
| 10 | 3 | 18.215 | 18/5:00.382 |
| 11 | 3 | 15.630 | 19/5:15.211 |
| 12 | 4 | 18.432 | 18/5:01.617 |
| 13 | 4 | 15.976 | 18/5:00.586 |
| 14 | 4 | 15.873 | 19/5:16.162 |
| 15 | 4 | 18.028 | 18/5:01.331 |
| 16 | 4 | 15.728 | 18/5:00.244 |
| 17 | 4 | 15.612 | 19/5:15.730 |
| 18 | 4 | 19.178 | 18/5:01.788 |