| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.325 | N/A |
| 2 | 1 | 18.271 | 20/6:06.474 |
| 3 | 1 | 16.711 | 21/6:09.145 |
| 4 | 1 | 17.041 | 21/6:06.145 |
| 5 | 1 | 16.995 | 21/6:04.415 |
| 6 | 1 | 17.474 | 21/6:05.293 |
| 7 | 1 | 17.850 | 21/6:07.131 |
| 8 | 1 | 17.272 | 21/6:06.793 |
| 9 | 1 | 17.967 | 21/6:08.277 |
| 10 | 1 | 18.095 | 21/6:09.716 |
| 11 | 1 | 17.654 | 21/6:09.985 |
| 12 | 1 | 18.278 | 21/6:11.339 |
| 13 | 1 | 16.720 | 21/6:09.871 |
| 14 | 1 | 16.619 | 21/6:08.474 |
| 15 | 1 | 17.928 | 21/6:09.146 |
| 16 | 1 | 16.555 | 21/6:07.898 |
| 17 | 1 | 16.632 | 21/6:06.902 |
| 18 | 1 | 18.172 | 21/6:07.835 |
| 19 | 1 | 16.681 | 21/6:07.008 |
| 20 | 1 | 17.282 | 21/6:06.900 |
| 21 | 1 | 18.808 | 21/6:08.330 |