| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 23.276 | 19/7:22.244 |
| 2 | 4 | 20.841 | 20/7:21.170 |
| 3 | 4 | 21.272 | 20/7:15.927 |
| 4 | 4 | 21.294 | 20/7:13.415 |
| 5 | 4 | 21.031 | 20/7:10.856 |
| 6 | 4 | 23.738 | 20/7:18.173 |
| 7 | 4 | 22.568 | 20/7:20.057 |
| 8 | 4 | 21.214 | 20/7:18.085 |
| 9 | 4 | 22.485 | 20/7:19.376 |
| 10 | 4 | 20.298 | 20/7:16.034 |
| 11 | 3 | 21.146 | 20/7:14.842 |
| 12 | 3 | 20.388 | 20/7:12.585 |
| 13 | 3 | 21.245 | 20/7:11.994 |
| 14 | 3 | 20.719 | 20/7:10.736 |
| 15 | 3 | 20.655 | 20/7:09.560 |
| 16 | 4 | 27.417 | 20/7:16.984 |
| 17 | 4 | 25.829 | 20/7:21.666 |
| 18 | 4 | 21.931 | 20/7:21.497 |
| 19 | 4 | 26.064 | 19/7:03.411 |