| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.459 | 21/6:06.639 |
| 2 | 1 | 18.010 | 21/6:12.425 |
| 3 | 1 | 17.468 | 21/6:10.559 |
| 4 | 1 | 17.324 | 21/6:08.870 |
| 5 | 1 | 17.756 | 21/6:09.671 |
| 6 | 1 | 18.807 | 21/6:13.884 |
| 7 | 1 | 17.319 | 21/6:12.429 |
| 8 | 1 | 18.402 | 21/6:14.181 |
| 9 | 1 | 17.497 | 21/6:13.431 |
| 10 | 1 | 18.278 | 21/6:14.472 |
| 11 | 1 | 19.809 | 20/6:00.235 |
| 12 | 1 | 16.863 | 21/6:16.236 |
| 13 | 1 | 17.435 | 21/6:15.459 |
| 14 | 1 | 18.054 | 21/6:15.721 |
| 15 | 1 | 17.589 | 21/6:15.298 |
| 16 | 1 | 18.801 | 21/6:16.518 |
| 17 | 1 | 17.937 | 21/6:16.528 |
| 18 | 1 | 17.710 | 21/6:16.271 |
| 19 | 1 | 17.422 | 21/6:15.723 |
| 20 | 1 | 17.482 | 21/6:15.293 |
| 21 | 1 | 17.957 | 21/6:15.379 |