| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.812 | N/A |
| 2 | 1 | 20.835 | 21/7:17.512 |
| 3 | 1 | 19.082 | 22/7:19.940 |
| 4 | 1 | 20.743 | 21/7:05.212 |
| 5 | 1 | 19.746 | 21/7:02.842 |
| 6 | 1 | 19.245 | 22/7:19.346 |
| 7 | 1 | 19.135 | 22/7:16.563 |
| 8 | 1 | 19.466 | 22/7:15.568 |
| 9 | 1 | 24.134 | 21/7:06.777 |
| 10 | 1 | 19.583 | 21/7:05.187 |
| 11 | 1 | 25.279 | 21/7:15.308 |
| 12 | 1 | 21.954 | 21/7:17.542 |
| 13 | 1 | 20.595 | 21/7:17.140 |
| 14 | 1 | 25.472 | 20/7:03.128 |
| 15 | 1 | 23.073 | 20/7:05.704 |
| 16 | 1 | 23.956 | 20/7:09.056 |
| 17 | 3 | 37.978 | 19/7:06.122 |
| 18 | 3 | 25.788 | 19/7:09.585 |
| 19 | 3 | 23.963 | 19/7:10.839 |