| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 6.788 | N/A |
| 2 | 1 | 17.679 | 21/6:00.368 |
| 3 | 1 | 17.719 | 21/6:00.768 |
| 4 | 1 | 18.232 | 21/6:04.321 |
| 5 | 1 | 17.897 | 21/6:04.423 |
| 6 | 1 | 19.541 | 21/6:11.006 |
| 7 | 1 | 18.012 | 21/6:10.388 |
| 8 | 1 | 18.081 | 21/6:10.105 |
| 9 | 1 | 17.951 | 21/6:09.568 |
| 10 | 1 | 17.946 | 21/6:09.139 |
| 11 | 1 | 18.231 | 21/6:09.366 |
| 12 | 1 | 18.080 | 21/6:09.277 |
| 13 | 1 | 18.834 | 21/6:10.459 |
| 14 | 1 | 17.793 | 21/6:09.858 |
| 15 | 1 | 17.931 | 21/6:09.540 |
| 16 | 1 | 20.518 | 21/6:12.714 |
| 17 | 1 | 17.936 | 21/6:12.264 |
| 18 | 1 | 18.145 | 21/6:12.112 |
| 19 | 1 | 18.788 | 21/6:12.692 |
| 20 | 1 | 21.822 | 21/6:16.404 |
| 21 | 1 | 18.410 | 21/6:16.334 |