| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 2.264 | N/A |
| 2 | 4 | 24.801 | 18/7:03.881 |
| 3 | 4 | 24.724 | 18/7:03.226 |
| 4 | 3 | 25.399 | 18/7:06.833 |
| 5 | 3 | 25.868 | 18/7:10.063 |
| 6 | 3 | 22.885 | 18/7:02.765 |
| 7 | 4 | 27.130 | 18/7:09.550 |
| 8 | 5 | 27.385 | 18/7:15.016 |
| 9 | 5 | 25.129 | 18/7:14.321 |
| 10 | 6 | 32.052 | 17/7:00.704 |
| 11 | 6 | 27.425 | 17/7:02.740 |
| 12 | 6 | 24.561 | 17/7:00.240 |
| 13 | 6 | 28.520 | 17/7:03.436 |
| 14 | 6 | 24.049 | 17/7:00.636 |
| 15 | 5 | 24.290 | 18/7:24.528 |
| 16 | 5 | 23.414 | 18/7:21.580 |
| 17 | 5 | 23.964 | 18/7:19.584 |
| 18 | 5 | 25.032 | 18/7:18.892 |