| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 20.255 | 18/6:04.590 |
| 2 | 3 | 16.940 | 20/6:11.950 |
| 3 | 3 | 18.540 | 20/6:11.567 |
| 4 | 3 | 17.827 | 20/6:07.810 |
| 5 | 3 | 17.217 | 20/6:03.116 |
| 6 | 3 | 17.805 | 20/6:01.947 |
| 7 | 3 | 18.677 | 20/6:03.603 |
| 8 | 2 | 18.108 | 20/6:03.423 |
| 9 | 3 | 20.996 | 20/6:09.700 |
| 10 | 3 | 16.948 | 20/6:06.626 |
| 11 | 3 | 17.844 | 20/6:05.740 |
| 12 | 3 | 17.734 | 20/6:04.818 |
| 13 | 3 | 17.300 | 20/6:03.371 |
| 14 | 3 | 18.159 | 20/6:03.357 |
| 15 | 3 | 18.174 | 20/6:03.365 |
| 16 | 3 | 17.390 | 20/6:02.392 |
| 17 | 3 | 17.599 | 20/6:01.780 |
| 18 | 3 | 17.917 | 20/6:01.589 |
| 19 | 3 | 18.069 | 20/6:01.578 |
| 20 | 2 | 18.795 | 20/6:02.294 |