Thierry Gueorgiou is a French orienteer who holds the record for gold medals won at the World Orienteering Championships for a male athlete, with 14 gold medals between 2003 and 2017. Gueorgiou has won more than 20 gold medals in international competitions, including the World Orienteering Championships (WOC) middle distance event a record eight times: 2003–2005, 2007–2009, 2011 and 2017.
The Junior World Orienteering Championships (JWOC) are an annual orienteering competition. They were first held in 1990. Entry is open to national teams aged 20 and below as of 31 December in the year of competition. Representative countries must be members of the International Orienteering Federation (IOF).
Magne Dæhli is a Norwegian orienteering competitor, ski-orienteer, and cross-country skier. His achievements include five medals in the relay at the World Orienteering Championships, of which three are gold medals. His best individual performances include a silver medal in the long distance from the European Orienteering Championships, and a bronze medal in the middle distance from the 2019 World Orienteering Championships.
Emma Klingenberg is a Danish orienteering competitor, and junior World champion.
Silje Ekroll Jahren is a Norwegian orienteering competitor and junior world champion.
Søren Bobach is a Danish orienteering competitor, and world champion at both junior and senior level. He runs for OK Pan Århus.
Beata Falk is a Swedish orienteering competitor, and junior world champion.
Ulf Forseth Indgaard is a Norwegian orienteering competitor who has received two medals at the Junior World Orienteering Championships.
Ivan Sirakov is a Bulgarian orienteering competitor from Veliko Tarnovo, who has competed for Bulgaria at two World Orienteering Championships, in 2007 and in 2008. He earned a bronze medal at the Junior World Orienteering Championships.
Ruslan Gritsan is a Russian competitor and multiple world champion in both ski-orienteering and mountain bike orienteering.
Ida Bobach is a Danish orienteering competitor who was Junior World Champion in 2009, and became triple Junior World Champion from 2010, when she won the sprint, long distance and the relay. She represents the club OK Pan Århus, and since 2007, has received training from Danish national coach Lars Lindstrøm. In 2015 she won gold medals at the World Championships in the long and Relay.
Tove Alexandersson is a Swedish foot orienteer, ski orienteer, skyrunner, trail runner and ski mountaineer. She has won a total of 19 gold medals at the World Orienteering Championships and 10 gold medals at the World Ski Orienteering Championships. In 2018, she won the Sky Marathon event at the Skyrunning World Championships, in her second skyrunning race ever. In 2021, she won the combined discipline at the World Championships of Ski Mountaineering, and in 2023 she won a silver medal in the up and down discipline at the World Mountain and Trail Running Championships. She competes for Stora Tuna OK in orienteering and Alfta-Ösa OK in ski orienteering. Alexandersson holds the record for the number of gold medals in a row at the World Orienteering Championships, winning 11 in a row between 2018 and 2022.
Olle Boström is a Swedish orienteering competitor. He placed sixth in the long course at the 2011 World Orienteering Championships in Chambéry, and won a bronze medal with the Swedish relay team.
Venla Niemi is a Finnish orienteering competitor.
Gustav Bergman is a Swedish orienteering competitor. He won a bronze medal in the middle distance at the 2013 World Orienteering Championships.
Sabine Hauswirth is a Swiss orienteering competitor.
Olli Ojanaho is a Finnish orienteering competitor. He was born in Rovaniemi and started his youth career representing the club Ounasvaaran Hiihtoseura. As of 2017 Ojanaho lives in Helsinki and represents Helsingin Suunnistajat.
Simona Aebersold is a Swiss orienteering competitor. She is the daughter of Christian Aebersold, who won the World Orienteering Championships 3 times.
Emil Svensk is a Swedish orienteering competitor. He was born in Borlänge. He won a gold medal in the middle distance at the 2013 Junior World Orienteering Championships. At the 2018 European Orienteering Championships in Cadempino he won a silver medal in the mixed sprint relay with the Swedish team. He competed at the 2018 World Orienteering Championships in Latvia, where he placed sixth in the sprint final, and won a gold medal in the mixed sprint relay, together with Karolin Ohlsson, Jonas Leandersson and Tove Alexandersson. In the 2019 World Orienteering Championships in Norway he participated in the winning Swedish relay team together with Johan Runesson and Gustav Bergman. Even in the 2023 World Orienteering Championships he participated together with Albin Ridefeldt and Gustav Bergman in the Swedish relay team which won the bronze medal.
Isac von Krusenstierna is a Swedish orienteering competitor who represents the club OK Kåre.
Sweden 
