| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.173 | N/A |
| 2 | 2 | 21.810 | 20/7:17.563 |
| 3 | 1 | 21.950 | 20/7:18.893 |
| 4 | 1 | 21.860 | 20/7:18.766 |
| 5 | 1 | 22.041 | 20/7:19.562 |
| 6 | 1 | 21.505 | 20/7:18.003 |
| 7 | 1 | 21.876 | 20/7:18.139 |
| 8 | 1 | 22.652 | 20/7:20.342 |
| 9 | 1 | 22.565 | 20/7:21.788 |
| 10 | 1 | 22.966 | 19/7:01.623 |
| 11 | 1 | 21.805 | 19/7:01.027 |
| 12 | 1 | 22.308 | 19/7:01.362 |
| 13 | 1 | 22.212 | 19/7:01.498 |
| 14 | 1 | 22.017 | 19/7:01.342 |
| 15 | 1 | 22.686 | 19/7:02.069 |
| 16 | 1 | 22.451 | 19/7:02.417 |
| 17 | 1 | 23.992 | 19/7:04.456 |
| 18 | 1 | 22.127 | 19/7:04.279 |
| 19 | 1 | 22.901 | 19/7:04.897 |