| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.251 | N/A |
| 2 | 2 | 15.540 | 31/8:04.451 |
| 3 | 3 | 18.725 | 28/8:00.828 |
| 4 | 4 | 18.044 | 28/8:09.032 |
| 5 | 3 | 15.976 | 29/8:16.246 |
| 6 | 4 | 17.022 | 29/8:15.970 |
| 7 | 4 | 16.023 | 29/8:11.124 |
| 8 | 4 | 18.561 | 28/8:00.687 |
| 9 | 5 | 42.109 | 24/8:04.001 |
| 10 | 5 | 16.685 | 25/8:14.744 |
| 11 | 5 | 16.435 | 25/8:06.539 |
| 12 | 5 | 17.878 | 25/8:02.973 |