| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.897 | N/A |
| 2 | 1 | 21.335 | 20/7:08.262 |
| 3 | 1 | 21.241 | 20/7:07.369 |
| 4 | 1 | 22.205 | 20/7:13.176 |
| 5 | 1 | 21.797 | 20/7:14.142 |
| 6 | 1 | 21.456 | 20/7:13.426 |
| 7 | 1 | 21.399 | 20/7:12.768 |
| 8 | 1 | 22.410 | 20/7:15.042 |
| 9 | 1 | 21.136 | 20/7:13.722 |
| 10 | 1 | 26.719 | 19/7:02.293 |
| 11 | 1 | 25.049 | 19/7:07.441 |
| 12 | 1 | 22.080 | 19/7:06.795 |
| 13 | 1 | 26.870 | 19/7:13.442 |
| 14 | 1 | 22.414 | 19/7:12.896 |
| 15 | 1 | 21.588 | 19/7:11.367 |
| 16 | 1 | 22.160 | 19/7:10.727 |
| 17 | 1 | 21.845 | 19/7:09.814 |
| 18 | 1 | 21.906 | 19/7:09.072 |
| 19 | 1 | 23.259 | 19/7:09.766 |