| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 1.976 | N/A |
| 2 | 4 | 23.039 | 20/7:19.717 |
| 3 | 5 | 24.373 | 19/7:08.684 |
| 4 | 4 | 22.548 | 19/7:01.736 |
| 5 | 3 | 21.711 | 20/7:17.413 |
| 6 | 4 | 28.587 | 19/7:14.904 |
| 7 | 3 | 21.543 | 19/7:07.379 |
| 8 | 3 | 21.793 | 19/7:02.646 |
| 9 | 3 | 22.163 | 20/7:23.148 |
| 10 | 3 | 21.526 | 20/7:19.573 |
| 11 | 3 | 21.203 | 20/7:16.099 |
| 12 | 3 | 21.009 | 20/7:12.921 |
| 13 | 4 | 21.819 | 20/7:11.556 |
| 14 | 4 | 22.807 | 20/7:11.845 |
| 15 | 4 | 21.638 | 20/7:10.506 |
| 16 | 4 | 21.386 | 20/7:09.026 |
| 17 | 4 | 20.892 | 20/7:07.144 |
| 18 | 4 | 21.829 | 20/7:06.532 |
| 19 | 4 | 21.435 | 20/7:05.571 |
| 20 | 4 | 20.825 | 20/7:04.102 |