| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.960 | 18/6:17.280 |
| 2 | 1 | 20.108 | 18/6:09.612 |
| 3 | 1 | 20.026 | 18/6:06.564 |
| 4 | 1 | 20.225 | 18/6:05.935 |
| 5 | 1 | 20.192 | 18/6:05.440 |
| 6 | 1 | 20.141 | 18/6:04.956 |
| 7 | 1 | 19.794 | 18/6:03.718 |
| 8 | 1 | 19.943 | 18/6:03.125 |
| 9 | 1 | 20.012 | 18/6:02.802 |
| 10 | 1 | 20.359 | 18/6:03.168 |
| 11 | 1 | 20.500 | 18/6:03.698 |
| 12 | 1 | 20.392 | 18/6:03.978 |
| 13 | 1 | 20.130 | 18/6:03.852 |
| 14 | 1 | 20.804 | 18/6:04.611 |
| 15 | 1 | 20.448 | 18/6:04.841 |
| 16 | 1 | 20.216 | 18/6:04.781 |
| 17 | 1 | 20.293 | 18/6:04.810 |
| 18 | 1 | 20.244 | 18/6:04.787 |