| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.760 | 18/6:13.680 |
| 2 | 5 | 20.240 | 18/6:09.000 |
| 3 | 5 | 19.753 | 18/6:04.518 |
| 4 | 5 | 19.018 | 19/6:18.912 |
| 5 | 5 | 20.104 | 19/6:19.525 |
| 6 | 5 | 19.384 | 19/6:17.654 |
| 7 | 5 | 19.670 | 19/6:17.093 |
| 8 | 5 | 21.258 | 18/6:00.421 |
| 9 | 5 | 19.187 | 19/6:18.678 |
| 10 | 5 | 20.413 | 19/6:19.595 |
| 11 | 5 | 19.772 | 19/6:19.238 |
| 12 | 5 | 22.417 | 18/6:02.964 |
| 13 | 5 | 20.588 | 18/6:03.550 |
| 14 | 5 | 19.466 | 18/6:02.610 |
| 15 | 5 | 18.960 | 18/6:01.188 |
| 16 | 5 | 20.351 | 18/6:01.509 |
| 17 | 4 | 19.784 | 18/6:01.191 |
| 18 | 4 | 19.949 | 18/6:01.074 |