| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.060 | 19/6:02.140 |
| 2 | 2 | 20.190 | 19/6:12.875 |
| 3 | 2 | 20.750 | 19/6:20.000 |
| 4 | 2 | 20.380 | 18/6:01.710 |
| 5 | 2 | 18.930 | 19/6:17.378 |
| 6 | 2 | 19.630 | 19/6:16.643 |
| 7 | 2 | 21.500 | 18/6:01.131 |
| 8 | 2 | 20.120 | 18/6:01.260 |
| 9 | 2 | 19.440 | 19/6:20.000 |
| 10 | 2 | 20.630 | 18/6:01.134 |
| 11 | 2 | 26.060 | 18/6:10.947 |
| 12 | 3 | 22.690 | 18/6:14.070 |
| 13 | 3 | 25.750 | 18/6:20.949 |
| 14 | 3 | 19.750 | 18/6:19.131 |
| 15 | 3 | 22.180 | 18/6:20.472 |
| 16 | 3 | 19.19 | 18/6:18.067 |
| 17 | 3 | 20.070 | 18/6:17.079 |
| 18 | 3 | 20.560 | 18/6:16.690 |