| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.288 | 21/6:03.048 |
| 2 | 1 | 16.897 | 22/6:16.035 |
| 3 | 1 | 17.689 | 21/6:03.118 |
| 4 | 1 | 17.474 | 21/6:04.077 |
| 5 | 1 | 16.845 | 21/6:02.011 |
| 6 | 1 | 17.534 | 21/6:03.045 |
| 7 | 1 | 17.420 | 21/6:03.441 |
| 8 | 1 | 16.848 | 21/6:02.237 |
| 9 | 1 | 17.062 | 21/6:01.800 |
| 10 | 1 | 17.741 | 21/6:02.876 |
| 11 | 1 | 24.699 | 21/6:17.040 |
| 12 | 1 | 17.888 | 21/6:16.924 |
| 13 | 1 | 17.280 | 21/6:15.843 |
| 14 | 1 | 17.329 | 21/6:14.991 |
| 15 | 1 | 17.330 | 21/6:14.254 |
| 16 | 1 | 17.506 | 21/6:13.839 |
| 17 | 1 | 22.738 | 20/6:01.845 |
| 18 | 1 | 17.919 | 20/6:01.652 |
| 19 | 1 | 19.072 | 20/6:02.694 |
| 20 | 1 | 17.404 | 20/6:01.963 |