|Full name||Idrottslaget i Bondeungdomslaget i Oslo|
|Founded||8 January 1913|
|Ground|| Bislett stadion |
Idrottslaget i Bondeungdomslaget i Oslo (also BUL, Oslo) is a sports club in Oslo, Norway, founded on 8 January 1913. It is one of several branches of Bondeungdomslaget i Oslo, a local chapter of Noregs Mållag and Noregs Ungdomslag. 
IL i BUL has sections for track and field athletics and skiing, and has previously been active in orienteering, football, and handball. 
BUL is one of the leading track and field clubs in Norway. Well known athletes are the long distance runners Ingrid Kristiansen  (World Champion in 1987), Thor Helland, Knut Brustad, Øyvind Dahl and Moroccan citizens Khalid Skah (Olympic Champion in 1992) and Abderrahim Goumri. Sprinters include Jaysuma Saidy Ndure and Ezinne Okparaebo, jumpers include Hanne Haugland and Astrid Tveit, and throwers include Stein Haugen and Einar Kristian Tveitå.
In 1965 BUL co-formed Bislett-alliansen, together with two other sports clubs, IK Tjalve and SK Vidar, and since 1966 this group has organized the annual Bislett Games, an IAAF event. 
BUL, Oslo won the first Norwegian relay championship in Orienteering in 1946. They also won the men's relay in 1967, 1968, 1969, 1974 and 1975, and the women's relay in 1966, 1967, 1969, 1970, 1971 and 1972. Among the club's international orienteers are World Champions Åge Hadler, Ola Skarholt, Ingrid Hadler and Astrid Rødmyr.
Among the skiers who have competed for IL i BUL are cross-country skiers Johan Grøttumsbråten  and Odd Martinsen, both Olympic champions and world champions; Bjarne Iversen;  Henry Hermansen;  and Heidi Weng;  and ski jumper Sigurd Solid.
The football team was among the pioneers of women's football in Norway. The women's team played in the highest league in Norway as late as in 1991. It is now defunct.
Ingrid Kristiansen is a Norwegian former athlete. She was one of the best female long distance runners during the 1980s. She is a former world record holder in the 5000 metres, 10,000 metres and the marathon Kristiansen was a World Champion on the track, roads and cross-country. She was the first athlete to win World titles on all three surfaces. At the 1984 Los Angeles Olympics, she finished fourth in the first women's Olympic marathon. At the 1988 Seoul Olympics, she dropped out of the 10,000 metres final while leading. Early in her career, she was also an elite cross country skier, winning several Norwegian titles and a European junior championship.
The Egebergs Ærespris is a prize awarded to Norwegian athletes who excel in more than one sport. The prize was created by Ferdinand Julian Egeberg, and consists of a bronze statuette modelled by sculptor Magnus Vigrestad.
Åge Hadler is a Norwegian orienteering competitor, winner of the 1966 and 1972 individual World Orienteering Championships, relay champion from 1970, and individual bronze medalist from 1968.
Ola Skarholt, was a Norwegian orienteering competitor. He became Relay World Champion in 1970 as a member of the Norwegian winning team, which also consisted of Stig Berge, Per Fosser and Åge Hadler. Skarholt placed fourth in the individual contest.
Events in the year 1996 in Norway.
Events in the year 1912 in Norway.
Events in the year 1978 in Norway.
Events in the year 1985 in Norway.
Idrettsforeningen Sturla is a Norwegian sports club from Drammen, founded in 1923. It has sections for athletics, orienteering and skiing.
Bækkelagets Sportsklub is a Norwegian sports club from Bekkelaget in southern Oslo, founded in 1909. The club has sections for skiing, orienteering, handball, football, floorball and track and field athletics, previously also bandy. It is known for organizing one of the world's largest youth football tournaments, Norway Cup.
Noregs Ungdomslag is a Norwegian cultural society formed in 1896. It has around 17,000 members and 450 local chapters.
Arne Haukvik was a Norwegian sports official for IL i BUL and politician for the Centre Party and the Pensioners Party. He is best known for founding the Bislett Games. As a politician, he was a four-term member of Oslo city council and a one-term member of the Parliament of Norway.
Idrettslaget Heming is a Norwegian sports club from Slemdal, Oslo. It has sections for association football, Nordic skiing, alpine skiing, orienteering and tennis, previously also for bandy.
Sportsklubben Freidig is a Norwegian sports club from Trondheim.
Sportsklubben Vidar is a Norwegian sports club from Oslo. It has sections for track and field, triathlon, and archery.
Nydalens Skiklub is a Norwegian sports club from Nydalen, Oslo. It was founded in 1886, and has sections for orienteering, Nordic skiing and ski orienteering. The club organized national ski jumping competitions regularly from 1891 to 1953, and had its own ski jumping venue at Korsvoll. In orienteering, the club won national championships in relay in 1954 (men), 1968 (women), 1996, 1997 and 1999 (men), and 2000 and 2005 (women). The club organized the national orienteering championships in relay in 1953, the individual Norwegian championships in orienteering in 1961. and the national championships in 1999. Among the successful orienteers from the club are Bjørnar Valstad, Astrid Hansen, Elisabeth Ingvaldsen, Marianne Andersen and Carl Henrik Bjørseth. The club won the women's relay competition in Tiomila in 2006.
Heidi Weng is a Norwegian cross-country skier and fell runner.
Oslo Idrettslag is a Norwegian multi-sports club from Oslo, with sections for swimming, speed skating, figure skating and athletics.
Alf Ramsøy was a Norwegian long-distance runner, cross-country skier, actor and farmer.