| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.966 | 21/6:17.286 |
| 2 | 1 | 17.306 | 21/6:10.356 |
| 3 | 1 | 17.105 | 21/6:06.639 |
| 4 | 1 | 17.247 | 21/6:05.526 |
| 5 | 1 | 17.459 | 21/6:05.749 |
| 6 | 1 | 17.598 | 21/6:06.384 |
| 7 | 1 | 17.063 | 21/6:05.232 |
| 8 | 1 | 17.190 | 21/6:04.702 |
| 9 | 2 | 22.751 | 21/6:17.265 |
| 10 | 2 | 18.204 | 21/6:17.767 |
| 11 | 2 | 17.633 | 21/6:17.087 |
| 12 | 2 | 17.640 | 21/6:16.534 |
| 13 | 1 | 17.622 | 21/6:16.036 |
| 14 | 1 | 17.849 | 21/6:15.950 |
| 15 | 2 | 25.147 | 20/6:07.707 |
| 16 | 2 | 17.418 | 20/6:06.498 |
| 17 | 2 | 17.196 | 20/6:05.169 |
| 18 | 2 | 17.143 | 20/6:03.930 |
| 19 | 2 | 16.886 | 20/6:02.551 |
| 20 | 2 | 22.915 | 20/6:07.338 |