| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 9.055 | N/A |
| 2 | 4 | 18.847 | 20/6:07.148 |
| 3 | 4 | 19.510 | 20/6:13.446 |
| 4 | 3 | 19.290 | 20/6:14.152 |
| 5 | 3 | 18.914 | 20/6:12.719 |
| 6 | 4 | 19.691 | 20/6:14.812 |
| 7 | 2 | 19.532 | 20/6:15.704 |
| 8 | 2 | 19.940 | 20/6:17.448 |
| 9 | 3 | 19.315 | 20/6:17.272 |
| 10 | 3 | 18.835 | 20/6:16.122 |
| 11 | 3 | 22.269 | 19/6:02.112 |
| 12 | 3 | 18.196 | 20/6:19.276 |
| 13 | 3 | 20.092 | 19/6:00.701 |
| 14 | 4 | 18.865 | 20/6:19.256 |
| 15 | 3 | 19.144 | 20/6:18.795 |
| 16 | 3 | 18.856 | 20/6:18.029 |
| 17 | 3 | 19.001 | 20/6:17.532 |
| 18 | 3 | 18.742 | 20/6:16.804 |
| 19 | 3 | 18.767 | 20/6:16.183 |
| 20 | 4 | 20.316 | 20/6:17.177 |