| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.664 | 19/6:13.616 |
| 2 | 2 | 19.695 | 19/6:13.911 |
| 3 | 2 | 15.940 | 20/6:08.660 |
| 4 | 3 | 20.314 | 20/6:18.065 |
| 5 | 3 | 18.924 | 20/6:18.148 |
| 6 | 3 | 21.438 | 19/6:07.254 |
| 7 | 3 | 15.906 | 20/6:16.803 |
| 8 | 3 | 24.430 | 19/6:11.239 |
| 9 | 3 | 18.978 | 19/6:10.055 |
| 10 | 3 | 17.238 | 19/6:05.801 |
| 11 | 3 | 21.414 | 19/6:09.534 |
| 12 | 3 | 19.372 | 19/6:09.412 |
| 13 | 3 | 20.472 | 19/6:10.917 |
| 14 | 3 | 24.057 | 19/6:17.071 |
| 15 | 3 | 22.112 | 19/6:19.942 |
| 16 | 3 | 16.248 | 19/6:15.490 |
| 17 | 3 | 22.072 | 19/6:18.071 |
| 18 | 3 | 15.390 | 19/6:13.312 |
| 19 | 3 | 16.373 | 19/6:10.037 |