| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.386 | N/A |
| 2 | 1 | 19.114 | 20/6:04.552 |
| 3 | 1 | 18.583 | 21/6:18.356 |
| 4 | 1 | 18.513 | 21/6:16.119 |
| 5 | 1 | 18.875 | 21/6:16.811 |
| 6 | 1 | 18.718 | 21/6:16.598 |
| 7 | 1 | 18.489 | 21/6:15.692 |
| 8 | 1 | 19.009 | 21/6:16.531 |
| 9 | 1 | 19.135 | 21/6:17.476 |
| 10 | 1 | 18.873 | 21/6:17.628 |
| 11 | 1 | 18.770 | 21/6:17.544 |
| 12 | 1 | 18.858 | 21/6:17.635 |
| 13 | 1 | 18.675 | 21/6:17.406 |
| 14 | 1 | 18.975 | 21/6:17.673 |
| 15 | 1 | 18.841 | 21/6:17.711 |
| 16 | 1 | 19.074 | 21/6:18.055 |
| 17 | 1 | 18.932 | 21/6:18.178 |
| 18 | 1 | 19.197 | 21/6:18.598 |
| 19 | 1 | 18.627 | 21/6:18.339 |
| 20 | 1 | 18.752 | 21/6:18.238 |
| 21 | 1 | 19.416 | 21/6:18.812 |