Looks like Maur is ony about 11km out of Zurich centre, you could run/swim train with Trigether (previously known as Velo-atelier) for example and then cycle home for an excellent training session :-) They are mostly German speaking members but some (my husband included) manage with English and just a smattering of German!

For not too serious running there are quite a few ZH3 hashers on this forum and their runs are are all over and around Zurich, including often out your way. http://www.zh3.ch

Or check out the running club section of laufkalender: http://www.laufkalender.ch/en/running_clubs.html