| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.751 | 19/6:15.269 |
| 2 | 1 | 19.909 | 19/6:16.770 |
| 3 | 1 | 19.362 | 19/6:13.806 |
| 4 | 1 | 19.341 | 19/6:12.224 |
| 5 | 1 | 19.269 | 19/6:11.002 |
| 6 | 1 | 20.968 | 19/6:15.567 |
| 7 | 1 | 21.921 | 18/6:01.340 |
| 8 | 1 | 18.696 | 19/6:18.140 |
| 9 | 2 | 21.935 | 18/6:02.304 |
| 10 | 1 | 20.410 | 18/6:02.812 |
| 11 | 2 | 21.222 | 18/6:04.556 |
| 12 | 1 | 19.280 | 18/6:03.096 |
| 13 | 1 | 19.213 | 18/6:01.768 |
| 14 | 1 | 21.393 | 18/6:03.433 |
| 15 | 1 | 19.563 | 18/6:02.680 |
| 16 | 1 | 20.694 | 18/6:03.293 |
| 17 | 1 | 21.061 | 18/6:04.223 |
| 18 | 1 | 19.920 | 18/6:03.908 |