| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.057 | 21/7:01.197 |
| 2 | 5 | 25.826 | 19/7:15.888 |
| 3 | 5 | 20.943 | 19/7:03.231 |
| 4 | 5 | 19.627 | 20/7:12.265 |
| 5 | 5 | 23.322 | 20/7:19.100 |
| 6 | 5 | 18.808 | 20/7:08.610 |
| 7 | 4 | 20.140 | 20/7:04.923 |
| 8 | 4 | 19.843 | 20/7:01.415 |
| 9 | 5 | 22.159 | 20/7:03.833 |
| 10 | 5 | 20.446 | 20/7:02.342 |
| 11 | 5 | 22.751 | 20/7:05.313 |
| 12 | 5 | 18.885 | 20/7:01.345 |
| 13 | 5 | 18.402 | 21/7:18.107 |
| 14 | 5 | 20.800 | 21/7:18.014 |
| 15 | 5 | 18.862 | 21/7:15.219 |
| 16 | 5 | 22.915 | 21/7:18.094 |
| 17 | 5 | 19.738 | 21/7:16.706 |
| 18 | 5 | 25.353 | 20/7:00.974 |
| 19 | 5 | 18.994 | 21/7:19.752 |
| 20 | 5 | 20.074 | 21/7:18.842 |
| 21 | 5 | 21.409 | 21/7:19.354 |