To enable a joint race for 1'700 children, categories 5 and 6 have been launched.
Other classes, groups and clubs can register in the categories 7-16 with the regular starting fee of CHF 19.-.
The School classes will be scored only from 10 classified runners. Nevertheless, a registration from 5 people (up to 20 children) is possible, so that more classes have the opportunity to participate in the run. The trophy can be won only by school classes with at least 10 children (no sports clubs, etc.).
All school children of the category will also be ranked under the regular categories 7-16.
There will be an School class ranking and the best 3 school classes will be honoured during the award ceremony, at 13:15 on the Stadthausanlage.