| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.150 | 18/6:02.700 |
| 2 | 2 | 20.910 | 18/6:09.540 |
| 3 | 2 | 20.380 | 18/6:08.640 |
| 4 | 2 | 19.800 | 18/6:05.580 |
| 5 | 2 | 20.380 | 18/6:05.832 |
| 6 | 2 | 24.180 | 18/6:17.400 |
| 7 | 2 | 19.410 | 18/6:13.397 |
| 8 | 2 | 19.400 | 18/6:10.372 |
| 9 | 2 | 20.130 | 18/6:09.480 |
| 10 | 2 | 22.690 | 18/6:13.374 |
| 11 | 2 | 20.670 | 18/6:13.255 |
| 12 | 1 | 19.070 | 18/6:10.755 |
| 13 | 1 | 18.740 | 18/6:08.183 |
| 14 | 2 | 22.930 | 18/6:11.366 |
| 15 | 2 | 22.610 | 18/6:13.740 |
| 16 | 2 | 19.320 | 18/6:12.116 |
| 17 | 2 | 18.220 | 18/6:09.519 |
| 18 | 2 | 20.720 | 18/6:09.710 |