| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 31.543 | N/A |
| 2 | 4 | 23.333 | 21/8:18.203 |
| 3 | 3 | 23.976 | 20/8:00.978 |
| 4 | 3 | 25.419 | 20/8:12.153 |
| 5 | 3 | 23.584 | 20/8:09.025 |
| 6 | 4 | 28.904 | 19/8:02.320 |
| 7 | 3 | 23.093 | 20/8:21.188 |
| 8 | 4 | 28.596 | 19/8:06.441 |
| 9 | 4 | 24.075 | 19/8:03.748 |
| 10 | 4 | 25.579 | 19/8:04.661 |
| 11 | 6 | 38.753 | 18/8:02.573 |
| 12 | 8 | 45.057 | 17/8:02.988 |
| 13 | 8 | 24.197 | 18/8:25.511 |
| 14 | 7 | 25.740 | 18/8:22.712 |
| 15 | 7 | 29.002 | 18/8:24.274 |
| 16 | 7 | 29.199 | 18/8:25.850 |
| 17 | 7 | 24.905 | 18/8:22.668 |
| 18 | 7 | 34.383 | 18/8:29.338 |