| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.624 | N/A |
| 2 | 1 | 17.194 | 21/6:02.504 |
| 3 | 1 | 16.953 | 21/6:00.094 |
| 4 | 1 | 16.880 | 22/6:15.813 |
| 5 | 1 | 17.098 | 22/6:16.280 |
| 6 | 1 | 17.021 | 22/6:16.237 |
| 7 | 1 | 17.227 | 22/6:16.929 |
| 8 | 1 | 16.720 | 22/6:15.903 |
| 9 | 1 | 17.133 | 22/6:16.217 |
| 10 | 1 | 17.080 | 22/6:16.338 |
| 11 | 1 | 16.926 | 22/6:16.111 |
| 12 | 1 | 24.366 | 21/6:12.438 |
| 13 | 1 | 16.974 | 21/6:11.244 |
| 14 | 1 | 16.582 | 21/6:09.630 |
| 15 | 1 | 17.305 | 21/6:09.279 |
| 16 | 1 | 17.125 | 21/6:08.736 |
| 17 | 1 | 16.860 | 21/6:07.929 |
| 18 | 1 | 17.003 | 21/6:07.385 |
| 19 | 1 | 16.800 | 21/6:06.676 |
| 20 | 1 | 16.858 | 21/6:06.102 |
| 21 | 1 | 18.795 | 21/6:07.524 |