| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.210 | 20/6:04.200 |
| 2 | 4 | 20.109 | 19/6:04.031 |
| 3 | 3 | 18.419 | 20/6:18.253 |
| 4 | 2 | 18.379 | 20/6:15.585 |
| 5 | 2 | 18.203 | 20/6:13.280 |
| 6 | 2 | 17.627 | 20/6:09.823 |
| 7 | 2 | 17.848 | 20/6:07.986 |
| 8 | 2 | 19.135 | 20/6:09.825 |
| 9 | 2 | 17.931 | 20/6:08.580 |
| 10 | 2 | 18.036 | 20/6:07.794 |
| 11 | 2 | 17.991 | 20/6:07.069 |
| 12 | 2 | 17.832 | 20/6:06.200 |
| 13 | 2 | 17.883 | 20/6:05.543 |
| 14 | 2 | 21.357 | 20/6:09.943 |
| 15 | 2 | 17.998 | 20/6:09.277 |
| 16 | 2 | 18.921 | 20/6:09.849 |
| 17 | 2 | 17.580 | 20/6:08.775 |
| 18 | 2 | 19.682 | 20/6:10.157 |
| 19 | 2 | 18.043 | 20/6:09.667 |
| 20 | 2 | 17.550 | 20/6:08.734 |