| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.168 | 20/6:03.036 |
| 2 | 1 | 20.128 | 19/6:03.812 |
| 3 | 1 | 19.314 | 19/6:04.863 |
| 4 | 1 | 18.702 | 19/6:02.482 |
| 5 | 2 | 18.739 | 19/6:01.193 |
| 6 | 1 | 18.510 | 20/6:18.536 |
| 7 | 1 | 17.836 | 20/6:15.042 |
| 8 | 1 | 19.046 | 20/6:16.107 |
| 9 | 1 | 20.354 | 19/6:00.571 |
| 10 | 1 | 17.607 | 20/6:16.808 |
| 11 | 1 | 17.910 | 20/6:15.116 |
| 12 | 1 | 17.780 | 20/6:13.049 |
| 13 | 1 | 18.168 | 20/6:12.710 |
| 14 | 1 | 22.006 | 20/6:17.525 |
| 15 | 1 | 18.391 | 20/6:16.878 |
| 16 | 1 | 20.799 | 19/6:00.356 |
| 17 | 1 | 17.949 | 20/6:18.125 |
| 18 | 1 | 18.983 | 20/6:18.211 |
| 19 | 1 | 18.461 | 20/6:17.737 |
| 20 | 1 | 18.401 | 20/6:17.252 |