| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.160 | 19/6:04.040 |
| 2 | 3 | 17.921 | 20/6:10.810 |
| 3 | 3 | 19.687 | 20/6:18.453 |
| 4 | 3 | 18.236 | 20/6:15.020 |
| 5 | 3 | 18.946 | 20/6:15.800 |
| 6 | 3 | 19.105 | 20/6:16.850 |
| 7 | 3 | 17.477 | 20/6:12.949 |
| 8 | 3 | 17.973 | 20/6:11.262 |
| 9 | 3 | 17.914 | 20/6:09.820 |
| 10 | 2 | 18.968 | 20/6:10.774 |
| 11 | 2 | 18.211 | 20/6:10.178 |
| 12 | 1 | 17.751 | 20/6:08.915 |
| 13 | 1 | 18.991 | 20/6:09.754 |
| 14 | 1 | 19.282 | 20/6:10.889 |
| 15 | 1 | 17.870 | 20/6:09.989 |
| 16 | 2 | 17.355 | 20/6:08.559 |
| 17 | 2 | 17.439 | 20/6:07.395 |
| 18 | 1 | 24.278 | 20/6:13.960 |
| 19 | 1 | 18.958 | 20/6:14.234 |
| 20 | 2 | 17.083 | 20/6:12.605 |