| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.511 | 17/6:05.687 |
| 2 | 1 | 20.663 | 18/6:19.566 |
| 3 | 1 | 22.983 | 17/6:09.223 |
| 4 | 1 | 20.973 | 17/6:06.053 |
| 5 | 1 | 21.112 | 17/6:04.623 |
| 6 | 1 | 20.599 | 17/6:02.216 |
| 7 | 1 | 20.748 | 17/6:00.859 |
| 8 | 1 | 21.921 | 17/6:02.334 |
| 9 | 1 | 22.448 | 17/6:04.476 |
| 10 | 1 | 20.919 | 17/6:03.591 |
| 11 | 1 | 21.930 | 17/6:04.429 |
| 12 | 1 | 22.128 | 17/6:05.408 |
| 13 | 1 | 29.475 | 17/6:15.844 |
| 14 | 1 | 23.466 | 17/6:17.492 |
| 15 | 1 | 21.834 | 17/6:17.071 |
| 16 | 1 | 23.297 | 17/6:18.257 |
| 17 | 1 | 23.932 | 17/6:19.939 |