| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 24.896 | N/A |
| 2 | 4 | 24.714 | 17/7:00.032 |
| 3 | 3 | 23.708 | 18/7:16.483 |
| 4 | 3 | 22.288 | 18/7:05.586 |
| 5 | 3 | 21.935 | 19/7:21.798 |
| 6 | 4 | 26.504 | 18/7:10.002 |
| 7 | 4 | 23.716 | 18/7:09.680 |
| 8 | 4 | 21.551 | 18/7:04.192 |
| 9 | 4 | 25.798 | 18/7:09.100 |
| 10 | 4 | 26.713 | 18/7:14.647 |
| 11 | 4 | 27.911 | 18/7:21.120 |
| 12 | 4 | 25.786 | 18/7:23.133 |
| 13 | 4 | 24.629 | 18/7:23.171 |
| 14 | 4 | 22.813 | 18/7:20.828 |
| 15 | 4 | 23.867 | 18/7:20.100 |
| 16 | 4 | 24.532 | 18/7:20.223 |
| 17 | 4 | 25.387 | 18/7:21.238 |
| 18 | 4 | 24.855 | 18/7:21.603 |