| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.569 | 20/6:11.380 |
| 2 | 4 | 17.853 | 20/6:04.220 |
| 3 | 1 | 17.428 | 21/6:16.950 |
| 4 | 1 | 17.857 | 21/6:16.462 |
| 5 | 1 | 17.669 | 21/6:15.379 |
| 6 | 1 | 16.990 | 21/6:12.281 |
| 7 | 1 | 17.168 | 21/6:10.602 |
| 8 | 1 | 18.137 | 21/6:11.886 |
| 9 | 1 | 17.483 | 21/6:11.359 |
| 10 | 1 | 16.988 | 21/6:09.898 |
| 11 | 1 | 17.255 | 21/6:09.212 |
| 12 | 1 | 18.190 | 21/6:10.277 |
| 13 | 1 | 19.413 | 21/6:13.154 |
| 14 | 1 | 18.586 | 21/6:14.379 |
| 15 | 1 | 17.397 | 21/6:13.776 |
| 16 | 1 | 17.027 | 21/6:12.763 |
| 17 | 1 | 17.157 | 21/6:12.030 |
| 18 | 1 | 17.436 | 21/6:11.703 |
| 19 | 1 | 20.662 | 21/6:14.977 |
| 20 | 1 | 22.679 | 20/6:01.944 |