| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.971 | 19/6:00.449 |
| 2 | 4 | 19.037 | 19/6:01.076 |
| 3 | 3 | 18.547 | 20/6:17.033 |
| 4 | 3 | 18.817 | 20/6:16.860 |
| 5 | 2 | 18.117 | 20/6:13.956 |
| 6 | 2 | 18.408 | 20/6:12.990 |
| 7 | 2 | 18.212 | 20/6:11.740 |
| 8 | 1 | 18.124 | 20/6:10.582 |
| 9 | 2 | 19.099 | 20/6:11.849 |
| 10 | 1 | 18.153 | 20/6:10.970 |
| 11 | 1 | 18.674 | 20/6:11.198 |
| 12 | 1 | 22.390 | 20/6:17.582 |
| 13 | 3 | 20.072 | 19/6:00.446 |
| 14 | 3 | 18.997 | 19/6:00.482 |
| 15 | 3 | 19.004 | 19/6:00.521 |
| 16 | 3 | 18.302 | 20/6:18.655 |
| 17 | 3 | 18.520 | 20/6:18.169 |
| 18 | 2 | 18.955 | 20/6:18.221 |
| 19 | 2 | 18.867 | 20/6:18.175 |
| 20 | 2 | 19.551 | 20/6:18.817 |