| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 2.423 | N/A |
| 2 | 5 | 25.121 | 18/7:09.048 |
| 3 | 4 | 24.150 | 18/7:01.226 |
| 4 | 4 | 23.126 | 19/7:16.805 |
| 5 | 5 | 26.731 | 18/7:03.717 |
| 6 | 5 | 23.435 | 19/7:23.649 |
| 7 | 4 | 24.161 | 19/7:22.595 |
| 8 | 4 | 24.223 | 19/7:22.001 |
| 9 | 5 | 28.340 | 18/7:05.907 |
| 10 | 8 | 30.625 | 18/7:16.701 |
| 11 | 6 | 24.187 | 18/7:14.391 |
| 12 | 6 | 24.296 | 18/7:12.669 |
| 13 | 6 | 23.303 | 18/7:09.828 |
| 14 | 7 | 26.871 | 18/7:12.090 |
| 15 | 7 | 25.439 | 18/7:12.289 |
| 16 | 7 | 29.808 | 18/7:17.414 |
| 17 | 7 | 28.510 | 18/7:20.519 |
| 18 | 7 | 38.868 | 18/7:33.617 |