| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.216 | 20/6:04.320 |
| 2 | 5 | 17.293 | 21/6:12.844 |
| 3 | 4 | 17.259 | 21/6:09.376 |
| 4 | 4 | 16.745 | 21/6:04.943 |
| 5 | 4 | 17.825 | 21/6:06.820 |
| 6 | 3 | 18.056 | 21/6:08.879 |
| 7 | 3 | 16.720 | 21/6:06.342 |
| 8 | 3 | 17.697 | 21/6:07.004 |
| 9 | 3 | 18.509 | 21/6:09.413 |
| 10 | 3 | 16.973 | 21/6:08.115 |
| 11 | 3 | 18.927 | 21/6:10.784 |
| 12 | 3 | 18.134 | 21/6:11.620 |
| 13 | 3 | 17.602 | 21/6:11.467 |
| 14 | 3 | 17.446 | 21/6:11.103 |
| 15 | 2 | 17.255 | 21/6:10.520 |
| 16 | 2 | 16.657 | 21/6:09.225 |
| 17 | 3 | 19.518 | 21/6:11.616 |
| 18 | 3 | 17.913 | 21/6:11.869 |
| 19 | 3 | 18.931 | 21/6:13.221 |
| 20 | 3 | 18.038 | 21/6:13.500 |
| 21 | 3 | 17.106 | 21/6:12.820 |