| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.294 | N/A |
| 2 | 1 | 18.054 | 24/7:16.536 |
| 3 | 1 | 18.789 | 23/7:06.567 |
| 4 | 1 | 20.432 | 22/7:02.219 |
| 5 | 1 | 18.626 | 23/7:18.749 |
| 6 | 4 | 26.522 | 21/7:10.986 |
| 7 | 4 | 21.861 | 21/7:15.574 |
| 8 | 4 | 18.807 | 21/7:10.125 |
| 9 | 4 | 20.134 | 21/7:09.356 |
| 10 | 4 | 21.21 | 21/7:10.682 |
| 11 | 4 | 23.478 | 21/7:16.007 |
| 12 | 4 | 26.079 | 20/7:05.099 |
| 13 | 4 | 19.401 | 20/7:02.167 |
| 14 | 4 | 25.084 | 20/7:07.991 |
| 15 | 4 | 23.193 | 20/7:10.418 |
| 16 | 4 | 18.379 | 20/7:06.423 |
| 17 | 4 | 18.512 | 20/7:03.085 |
| 18 | 4 | 19.110 | 20/7:00.809 |
| 19 | 4 | 24.341 | 20/7:04.307 |
| 20 | 3 | 20.108 | 20/7:03.204 |