| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 8.055 | N/A |
| 2 | 1 | 18.031 | 21/6:08.675 |
| 3 | 1 | 17.709 | 21/6:05.455 |
| 4 | 1 | 17.744 | 21/6:04.615 |
| 5 | 1 | 18.275 | 21/6:06.085 |
| 6 | 1 | 17.764 | 21/6:06.147 |
| 7 | 1 | 17.751 | 21/6:05.635 |
| 8 | 1 | 19.335 | 21/6:09.795 |
| 9 | 1 | 17.602 | 21/6:08.582 |
| 10 | 1 | 17.744 | 21/6:07.955 |
| 11 | 1 | 17.952 | 21/6:07.869 |
| 12 | 1 | 17.835 | 21/6:07.585 |
| 13 | 1 | 18.695 | 21/6:08.783 |
| 14 | 1 | 17.804 | 21/6:08.425 |
| 15 | 1 | 17.788 | 21/6:08.096 |
| 16 | 1 | 18.525 | 21/6:08.793 |
| 17 | 1 | 19.079 | 21/6:10.096 |
| 18 | 1 | 18.796 | 21/6:10.912 |
| 19 | 1 | 17.728 | 21/6:10.451 |
| 20 | 1 | 18.210 | 21/6:10.546 |
| 21 | 1 | 18.707 | 21/6:11.129 |