| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.520 | 17/6:05.840 |
| 2 | 2 | 19.010 | 18/6:04.770 |
| 3 | 2 | 20.090 | 18/6:03.720 |
| 4 | 2 | 18.630 | 19/6:16.438 |
| 5 | 1 | 19.220 | 19/6:14.186 |
| 6 | 2 | 21.620 | 18/6:00.270 |
| 7 | 1 | 19.840 | 19/6:19.810 |
| 8 | 2 | 21.220 | 18/6:02.588 |
| 9 | 2 | 20.980 | 18/6:04.260 |
| 10 | 2 | 20.230 | 18/6:04.248 |
| 11 | 1 | 23.400 | 18/6:09.425 |
| 12 | 2 | 20.090 | 18/6:08.775 |
| 13 | 2 | 27.310 | 18/6:18.222 |
| 14 | 2 | 19.600 | 18/6:16.406 |
| 15 | 2 | 23.390 | 18/6:19.380 |
| 16 | 2 | 21.880 | 18/6:20.284 |
| 17 | 2 | 19.480 | 18/6:18.540 |
| 18 | 2 | 19.950 | 18/6:17.460 |