| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 27.610 | N/A |
| 2 | 4 | 23.370 | 18/7:04.009 |
| 3 | 4 | 23.636 | 18/7:07.161 |
| 4 | 4 | 24.441 | 18/7:12.476 |
| 5 | 4 | 23.873 | 18/7:12.072 |
| 6 | 4 | 23.571 | 18/7:11.839 |
| 7 | 4 | 23.946 | 18/7:12.314 |
| 8 | 5 | 27.254 | 18/7:20.688 |
| 9 | 5 | 24.489 | 18/7:21.092 |
| 10 | 5 | 24.426 | 18/7:21.288 |
| 11 | 5 | 22.932 | 18/7:18.904 |
| 12 | 5 | 23.882 | 18/7:18.422 |
| 13 | 5 | 23.553 | 18/7:17.555 |
| 14 | 5 | 27.309 | 18/7:21.732 |
| 15 | 5 | 23.868 | 18/7:21.135 |
| 16 | 5 | 23.964 | 18/7:20.725 |
| 17 | 5 | 23.288 | 18/7:19.649 |
| 18 | 5 | 24.440 | 18/7:19.852 |