| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.536 | N/A |
| 2 | 1 | 18.474 | 23/7:07.964 |
| 3 | 1 | 18.800 | 23/7:11.055 |
| 4 | 1 | 23.703 | 21/7:08.049 |
| 5 | 1 | 19.824 | 21/7:05.541 |
| 6 | 1 | 18.784 | 22/7:19.793 |
| 7 | 1 | 18.728 | 22/7:15.631 |
| 8 | 1 | 20.847 | 22/7:19.016 |
| 9 | 1 | 21.221 | 21/7:02.488 |
| 10 | 1 | 19.251 | 21/7:00.718 |
| 11 | 1 | 18.876 | 22/7:18.402 |
| 12 | 1 | 23.040 | 21/7:04.350 |
| 13 | 1 | 22.013 | 21/7:07.471 |
| 14 | 1 | 19.924 | 21/7:06.897 |
| 15 | 1 | 19.814 | 21/7:06.248 |
| 16 | 1 | 19.216 | 21/7:04.889 |
| 17 | 1 | 18.733 | 21/7:03.096 |
| 18 | 1 | 18.944 | 21/7:01.761 |
| 19 | 1 | 20.504 | 21/7:02.309 |
| 20 | 1 | 20.119 | 21/7:02.393 |
| 21 | 1 | 19.160 | 21/7:01.511 |