| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.632 | N/A |
| 2 | 1 | 20.476 | 18/6:09.724 |
| 3 | 1 | 20.445 | 18/6:09.460 |
| 4 | 1 | 20.489 | 18/6:09.622 |
| 5 | 1 | 20.394 | 18/6:09.299 |
| 6 | 1 | 20.335 | 18/6:08.904 |
| 7 | 1 | 20.025 | 18/6:07.763 |
| 8 | 1 | 20.041 | 18/6:06.987 |
| 9 | 1 | 20.586 | 18/6:07.562 |
| 10 | 1 | 22.696 | 18/6:11.996 |
| 11 | 1 | 19.500 | 18/6:10.109 |
| 12 | 1 | 19.597 | 18/6:08.716 |
| 13 | 1 | 28.282 | 18/6:19.858 |
| 14 | 1 | 20.415 | 18/6:18.999 |
| 15 | 1 | 21.285 | 18/6:19.319 |
| 16 | 1 | 20.720 | 18/6:18.956 |
| 17 | 1 | 20.961 | 18/6:18.894 |
| 18 | 1 | 22.800 | 18/6:20.679 |