| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.264 | 19/6:06.016 |
| 2 | 1 | 18.625 | 20/6:18.890 |
| 3 | 1 | 19.247 | 19/6:01.861 |
| 4 | 1 | 19.469 | 19/6:03.874 |
| 5 | 1 | 19.208 | 19/6:04.089 |
| 6 | 1 | 18.744 | 19/6:02.764 |
| 7 | 1 | 19.029 | 19/6:02.591 |
| 8 | 1 | 19.488 | 19/6:03.551 |
| 9 | 1 | 19.462 | 19/6:04.243 |
| 10 | 1 | 19.244 | 19/6:04.382 |
| 11 | 1 | 19.239 | 19/6:04.487 |
| 12 | 1 | 18.956 | 19/6:04.127 |
| 13 | 1 | 19.466 | 19/6:04.568 |
| 14 | 2 | 19.183 | 19/6:04.561 |
| 15 | 1 | 19.135 | 19/6:04.495 |
| 16 | 1 | 18.716 | 19/6:03.939 |
| 17 | 2 | 19.173 | 19/6:03.960 |
| 18 | 2 | 18.595 | 19/6:03.368 |
| 19 | 1 | 18.814 | 19/6:03.057 |