| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.812 | 21/6:14.052 |
| 2 | 1 | 17.513 | 21/6:10.913 |
| 3 | 2 | 18.324 | 21/6:15.543 |
| 4 | 2 | 18.946 | 20/6:02.975 |
| 5 | 2 | 17.764 | 20/6:01.436 |
| 6 | 2 | 17.647 | 20/6:00.020 |
| 7 | 2 | 17.396 | 21/6:16.206 |
| 8 | 2 | 17.921 | 21/6:16.223 |
| 9 | 2 | 17.152 | 21/6:14.442 |
| 10 | 2 | 17.322 | 21/6:13.374 |
| 11 | 2 | 17.056 | 21/6:11.992 |
| 12 | 2 | 17.757 | 21/6:12.068 |
| 13 | 2 | 17.537 | 21/6:11.776 |
| 14 | 2 | 17.399 | 21/6:11.319 |
| 15 | 2 | 19.074 | 21/6:13.268 |
| 16 | 2 | 18.415 | 21/6:14.108 |
| 17 | 2 | 16.719 | 21/6:12.755 |
| 18 | 2 | 19.056 | 21/6:14.278 |
| 19 | 2 | 19.059 | 21/6:15.645 |
| 20 | 2 | 17.577 | 21/6:15.318 |
| 21 | 2 | 17.484 | 21/6:14.930 |