| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 26.237 | N/A |
| 2 | 4 | 19.613 | 22/7:18.011 |
| 3 | 4 | 19.559 | 22/7:17.543 |
| 4 | 3 | 20.367 | 21/7:03.163 |
| 5 | 2 | 19.142 | 22/7:19.312 |
| 6 | 2 | 19.361 | 22/7:18.013 |
| 7 | 2 | 19.079 | 22/7:16.160 |
| 8 | 2 | 18.756 | 22/7:13.868 |
| 9 | 2 | 19.354 | 22/7:13.718 |
| 10 | 2 | 19.326 | 22/7:13.536 |
| 11 | 2 | 18.883 | 22/7:12.461 |
| 12 | 1 | 22.135 | 22/7:17.789 |
| 13 | 2 | 22.740 | 21/7:03.428 |
| 14 | 2 | 19.399 | 21/7:02.720 |
| 15 | 2 | 19.600 | 21/7:02.399 |
| 16 | 2 | 19.347 | 21/7:01.785 |
| 17 | 2 | 19.109 | 21/7:00.949 |
| 18 | 1 | 23.813 | 21/7:05.746 |
| 19 | 1 | 20.219 | 21/7:06.017 |
| 20 | 1 | 22.778 | 21/7:08.952 |
| 21 | 1 | 19.593 | 21/7:08.410 |