| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 49.304 | N/A |
| 2 | 3 | 26.500 | 18/8:19.804 |
| 3 | 4 | 25.070 | 18/8:07.649 |
| 4 | 2 | 26.310 | 18/8:10.624 |
| 5 | 2 | 25.560 | 18/8:08.924 |
| 6 | 2 | 26.190 | 18/8:10.046 |
| 7 | 1 | 26.690 | 18/8:12.210 |
| 8 | 1 | 25.250 | 18/8:10.259 |
| 9 | 2 | 28.430 | 18/8:15.554 |
| 10 | 2 | 25.380 | 18/8:13.910 |
| 11 | 1 | 25.190 | 18/8:12.273 |
| 12 | 1 | 26.430 | 18/8:12.849 |
| 13 | 1 | 26.820 | 18/8:13.882 |
| 14 | 1 | 26.060 | 18/8:13.762 |
| 15 | 1 | 26.060 | 18/8:13.659 |
| 16 | 1 | 26.630 | 18/8:14.216 |
| 17 | 1 | 29.370 | 18/8:17.615 |
| 18 | 1 | 27.880 | 18/8:19.124 |