| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 24.234 | N/A |
| 2 | 1 | 22.096 | 19/7:01.962 |
| 3 | 1 | 21.621 | 20/7:19.545 |
| 4 | 1 | 20.789 | 20/7:12.772 |
| 5 | 1 | 23.012 | 20/7:19.944 |
| 6 | 1 | 20.312 | 20/7:13.988 |
| 7 | 1 | 21.309 | 20/7:13.174 |
| 8 | 1 | 21.387 | 20/7:12.804 |
| 9 | 1 | 23.536 | 20/7:17.631 |
| 10 | 1 | 22.288 | 20/7:18.750 |
| 11 | 2 | 23.916 | 19/7:00.712 |
| 12 | 2 | 23.095 | 19/7:02.461 |
| 13 | 2 | 20.815 | 19/7:00.498 |
| 14 | 2 | 22.192 | 19/7:00.743 |
| 15 | 2 | 20.843 | 20/7:21.163 |
| 16 | 2 | 21.049 | 20/7:20.003 |
| 17 | 2 | 21.460 | 20/7:19.526 |
| 18 | 2 | 22.427 | 20/7:20.163 |
| 19 | 2 | 21.157 | 20/7:19.388 |
| 20 | 2 | 21.195 | 20/7:18.733 |