Jörgen Mårtensson is one of the most successful Swedish orienteer of all times. Twice a winner of the World Orienteering Championships, he also won the 5 days O-Ringen in 1981, 1996 and 1997. Furthermore, he won the Swedish Championship in Marathon at Stockholm Marathon in 1993. Now retired, he had one of the longest spanning careers in orienteering at world class level, taking part in World Championships over a period of twenty years. Starting with the 1978 World Orienteering Championships, where he placed eighth in the individual contest, he competed in every world championship until 1997. He won the Jukola relay in 1981, 1984 and 1985.
Øyvin Thon is a Norwegian orienteering competitor, and has seven gold medals at the World Orienteering Championships.
Pasi Ikonen was a Finnish orienteering competitor, winner of the middle distance at the 2001 World Orienteering Championships. His other achievements include two individual silver medals at the world championships, and medals at the World Games and the European championships.
Janne Juhani Salmi is a Finnish orienteering competitor and world champion. He won the short distance at the 1997 World Orienteering Championships, and a gold medal in the relay at the 2001 World Orienteering Championships.
Kjell Lauri was a Swedish orienteering competitor. His achievements include winning a world championship gold medal in the relay with the Swedish team, and three more medals in relay.
Lars Lönnkvist is a Swedish orienteering competitor. He is Relay World Champion from 1979, as a member of the Swedish winning team, along with Rolf Pettersson, Kjell Lauri, and Bjorn Rosendahl. He also won silver medals in the 1978 and 1981 relays, and a bronze medal in 1983 and 1987. He placed fifth in the individual contest in the 1979 World Championships, and fourth in 1981. He won the Jukola relay in 1980 and 1982.
Sinikka Kukkonen was a Finnish orienteering competitor. She is World Champion in both orienteering and ski orienteering. She became the first World Champion in ski orienteering, in 1975.
Chris Terkelsen is a Danish orienteering competitor and World champion. He won a gold medal in the 1997 World Orienteering Championships in Grimstad with the Danish Relay team. He received a silver medal in the 2005 World Orienteering Championships in Aichi. He won the overall World Cup in 1998, and received a silver medal in the 2004 European Championships with the Danish relay team. Terkelsen won the 1997, 1998 and 2000 editions of the Jukola relay.
Mats Haldin is a Finnish orienteering competitor and two-time European champion with the Finnish relay team. He received a silver medal with the Finnish relay team at the 2003 World Orienteering Championships in Rapperswil/Jona, and again in 2006 in Aarhus. He received a bronze medal in relay at the 2007 World Championships in Kyiv. At the 2009 World Orienteering Championships in Miskolc he won a bronze medal in the relay, together with Topi Anjala and Tero Föhr.
Atle Hansen is a Norwegian orienteering competitor and world champion. He won a gold medal in the relay event at the 1985 World Orienteering Championships in Bendigo, together with Morten Berglia, Tore Sagvolden and Øyvin Thon. He finished overall second in the first unofficial World Cup in 1983. He was national junior champion in the individual event in 1980 and again in 1981, and received a silver medal in the individual event at the Nordic Orienteering Championships for juniors in Borlänge in 1980. He won the Jukola relay in 1986.
Jon Duncan is a British orienteering competitor and world champion.
Ari Anjala is a Finnish orienteering competitor, three times medalist in the relay at the World Orienteering Championships.
Pekka Pökälä is a Finnish ski-orienteering competitor and world champion. He won a gold medal at the first World Ski Orienteering Championships in Hyvinkää in 1975 in the relay event with the Finnish team. He received an individual silver medal in 1977. He won the Jukola relay in 1968.
Veijo Tahvanainen is a Finnish orienteering competitor. He received a silver medal in the relay event and finished 10th in the individual event at the 1968 World Orienteering Championships in Linköping. In 1970 he finished 14th in the individual event, and 4th with the Finnish relay team. At the 1972 World Orienteering Championships in Staré Splavy, he placed 9th in the individual contest, and was part of the Swiss relay team. He won the Jukola relay in 1967 and 1968.
Markku Salminen was a Finnish orienteering competitor. He received a silver medal in the relay event and finished 13th in the individual event at the 1968 World Orienteering Championships in Linköping. In 1970 he finished 4th with the Finnish relay team. In 1974 he finished 16th in the individual event, and received a silver medal in the relay with the Finnish team. In 1976 he finished 5th in the individual event, and received a bronze in the relay. Salminen won the 1970 and 1978 Jukola relay.
Hannu Mäkirinta was a Finnish orienteering competitor. At the 1974 World Orienteering Championships in Silkeborg he finished 16th in the individual event, and received a silver medal in the relay with the Finnish team. In 1976 he finished 15th in the individual event, and received a bronze in the relay. He won the 1975 Jukola relay.
Matti Mäkinen is a Finnish orienteering competitor. He received a bronze medal in the relay event at the 1976 World Orienteering Championships in Aviemore, together with Hannu Mäkirinta, Markku Salminen and Kimmo Rauhamäki. He won the Jukola relay in 1973.
Kimmo Rauhamäki is a Finnish orienteering competitor. He received a bronze medal in the relay event at the 1976 World Orienteering Championships in Aviemore, together with Hannu Mäkirinta, Markku Salminen and Matti Mäkinen. He won the 1977 Jukola relay.
Seppo Väli-Klemelä is a Finnish orienteering competitor. He received a silver medal in the relay event at the 1974 World Orienteering Championships in Viborg, together with Hannu Mäkirinta, Markku Salminen and Risto Nuuros. He won the 1973 Jukola relay.
Topi Anjala is a Finnish orienteering competitor. He represented Finland at the 2009 World Orienteering Championships in Miskolc, where he placed 15th in the long distance, and won a bronze medal in the relay, together with Tero Föhr and Mats Haldin. His career best personal best is seventh place in the long distance at the 2008 World Championships in the Czech Republic. Anjala has won the Jukola relay in 2016 and 2018.
