| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.599 | N/A |
| 2 | 1 | 18.543 | 21/6:12.459 |
| 3 | 1 | 18.849 | 21/6:15.519 |
| 4 | 1 | 18.396 | 21/6:13.519 |
| 5 | 1 | 18.735 | 21/6:14.214 |
| 6 | 1 | 18.908 | 21/6:15.323 |
| 7 | 1 | 18.981 | 21/6:16.305 |
| 8 | 1 | 19.571 | 21/6:18.693 |
| 9 | 1 | 18.489 | 21/6:17.779 |
| 10 | 1 | 18.950 | 21/6:18.092 |
| 11 | 1 | 18.705 | 21/6:17.853 |
| 12 | 1 | 18.573 | 21/6:17.417 |
| 13 | 1 | 18.574 | 21/6:17.055 |
| 14 | 1 | 18.660 | 21/6:16.882 |
| 15 | 1 | 18.700 | 21/6:16.790 |
| 16 | 1 | 19.296 | 21/6:17.505 |
| 17 | 1 | 19.591 | 21/6:18.500 |
| 18 | 1 | 23.132 | 20/6:04.446 |
| 19 | 1 | 18.782 | 20/6:04.113 |
| 20 | 1 | 19.127 | 20/6:04.161 |