| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.808 | N/A |
| 2 | 2 | 17.709 | 21/6:10.988 |
| 3 | 2 | 16.874 | 21/6:02.638 |
| 4 | 2 | 18.936 | 21/6:13.601 |
| 5 | 2 | 16.917 | 21/6:08.988 |
| 6 | 2 | 16.240 | 21/6:03.512 |
| 7 | 2 | 16.009 | 22/6:16.205 |
| 8 | 2 | 16.720 | 22/6:15.023 |
| 9 | 2 | 16.808 | 22/6:14.367 |
| 10 | 2 | 16.271 | 22/6:12.604 |
| 11 | 2 | 16.532 | 22/6:11.741 |
| 12 | 2 | 16.309 | 22/6:10.610 |
| 13 | 2 | 18.382 | 22/6:13.295 |
| 14 | 2 | 17.035 | 22/6:13.391 |
| 15 | 2 | 16.369 | 22/6:12.474 |
| 16 | 2 | 16.359 | 22/6:11.666 |
| 17 | 2 | 17.980 | 22/6:13.086 |
| 18 | 2 | 21.645 | 21/6:01.625 |
| 19 | 2 | 17.049 | 21/6:01.412 |
| 20 | 2 | 18.147 | 21/6:02.377 |
| 21 | 2 | 16.833 | 21/6:01.932 |