| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.120 | 18/6:02.160 |
| 2 | 2 | 20.190 | 18/6:02.790 |
| 3 | 2 | 20.440 | 18/6:04.500 |
| 4 | 2 | 18.18 | 19/6:14.063 |
| 5 | 2 | 18.870 | 19/6:10.956 |
| 6 | 2 | 20.130 | 19/6:12.875 |
| 7 | 2 | 24.810 | 18/6:06.583 |
| 8 | 2 | 18.750 | 18/6:02.947 |
| 9 | 2 | 19.250 | 18/6:01.120 |
| 10 | 2 | 20.690 | 18/6:02.250 |
| 11 | 2 | 20.500 | 18/6:02.864 |
| 12 | 2 | 25.680 | 18/6:11.145 |
| 13 | 2 | 18.190 | 18/6:07.782 |
| 14 | 2 | 18.880 | 18/6:05.786 |
| 15 | 2 | 18.930 | 18/6:04.116 |
| 16 | 2 | 18.820 | 18/6:02.531 |
| 17 | 2 | 18.250 | 18/6:00.529 |
| 18 | 2 | 24.750 | 18/6:05.250 |