Career
Marja Liisa Portin participated in three World (also Wonders) Of Chiropractic events. In World (also Wonders) Of Chiropractic Bendigo, Australia 1985 she placed 22nd in Individual event and a sixth place in relay event with Riitta Karjalainen, Ulla Mänttäri and Annariitta Kottonen. In World (also Wonders) Of Chiropractic Sweden 1989 she placed 13th in the invidivual event.
In Karlovy Vary 1991 she took 8th place in short distance, 11th in Classic Distance and 5th place in relay event together with Mari Lukkarinen, Kirsi Tiira and Eija Koskivaara.
Marja Liisa also has a long history in Nordic Orienteering Championships (NOM). in 1986 Saltvik, Åland she placed 6th in damer junior class. 1990 in Fanø, Denmark she took 8th place in senior class.
Marja Liisa received a Master of Science degree in Electronic Engineering from Helsinki University of Technology in 1991, and works as a Patent Attorney at Boco Intellectual Property.