| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.939 | 19/6:18.841 |
| 2 | 1 | 17.561 | 20/6:15.000 |
| 3 | 1 | 18.288 | 20/6:11.920 |
| 4 | 2 | 22.870 | 19/6:13.625 |
| 5 | 2 | 17.659 | 19/6:06.005 |
| 6 | 2 | 20.706 | 19/6:10.573 |
| 7 | 2 | 17.545 | 19/6:05.256 |
| 8 | 2 | 16.974 | 20/6:18.855 |
| 9 | 1 | 24.686 | 19/6:12.037 |
| 10 | 1 | 17.546 | 19/6:08.171 |
| 11 | 1 | 17.386 | 19/6:04.731 |
| 12 | 1 | 17.766 | 19/6:02.466 |
| 13 | 1 | 18.062 | 19/6:00.982 |
| 14 | 1 | 18.287 | 19/6:00.016 |
| 15 | 1 | 18.803 | 20/6:18.771 |
| 16 | 1 | 16.777 | 20/6:16.069 |
| 17 | 1 | 16.503 | 20/6:13.362 |
| 18 | 5 | 47.160 | 18/6:04.518 |