| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.880 | 21/6:15.480 |
| 2 | 2 | 17.930 | 21/6:16.005 |
| 3 | 2 | 17.760 | 21/6:14.990 |
| 4 | 2 | 18.470 | 20/6:00.200 |
| 5 | 2 | 18.570 | 20/6:02.440 |
| 6 | 2 | 17.520 | 20/6:00.433 |
| 7 | 2 | 17.150 | 21/6:15.840 |
| 8 | 2 | 16.580 | 21/6:12.383 |
| 9 | 2 | 17.140 | 21/6:11.000 |
| 10 | 2 | 17.060 | 21/6:09.726 |
| 11 | 2 | 18.880 | 21/6:12.158 |
| 12 | 2 | 17.130 | 21/6:11.123 |
| 13 | 2 | 16.870 | 21/6:09.826 |
| 14 | 2 | 17.150 | 21/6:09.135 |
| 15 | 2 | 17.230 | 21/6:08.648 |
| 16 | 2 | 18.740 | 21/6:10.204 |
| 17 | 2 | 16.760 | 21/6:09.131 |
| 18 | 2 | 17.070 | 21/6:08.538 |
| 19 | 2 | 16.420 | 21/6:07.290 |
| 20 | 2 | 17.580 | 21/6:07.384 |
| 21 | 2 | 19.930 | 21/6:09.820 |