Biathlon World Championships

• The IBU World Championships take place each season without Winter Olympics.
• The joint men's and women's championships last eleven days, according to the IBU.
• The programme includes sprint, pursuit, individual, mass start and relay events.
• The sprint uses interval starts; pursuit starts use time gaps from the sprint.
• Relays and mixed relays combine results from several team members.
• The first Biathlon World Championships were held in Saalfelden in 1958.

The sprint combines speed and shooting in a short format. Interval starts spread the field out; two bouts of shooting, first prone and then standing, affect the time standings. Under IBU rules, each miss in the sprint means a penalty loop. The pursuit follows the sprint: the fastest sprint competitors begin with their time gaps. The sprint winner starts first.

The individual is a longer test with four bouts of shooting. Each miss adds a time penalty rather than requiring a penalty loop. This gives accuracy particular influence on the result. In the mass start, qualified biathletes begin together, keeping the race directly comparable through to the finish. Our biathlon overview explains the skiing and shooting sections.

In the relay, team members race one after another for their country. Each leg includes several loops and two bouts of shooting. Unlike the sprint or individual, athletes have spare rounds available before any remaining misses lead to penalty loops. Each handover links the legs, and a strong final leg can still change a close result. The mixed relay combines women and men in one team; the single mixed relay is a more compact format with two athletes alternating several times.

The World Championships bring these formats together at changing venues, usually over eleven days in a non-Olympic year. The World Cup awards points across a full season, while the championships focus on medals in individual title events. Since 2023, no World Cup points have been awarded at the championships. The first World Championships in 1958 featured a 20-kilometre individual race and a team event. Pursuit and mass-start races were added later, and mixed formats further expanded the programme.

Start with the format and the shooting errors in the results. A penalty loop costs distance and time; the individual race's penalty minute is added directly to the skiing time. In the pursuit, the start gap from the sprint is part of the competitors' starting position. In relays, spare rounds, handovers and split times are worth watching because the order can change substantially between legs.

Biathlon stadiums bring the shooting range and ski loops together, with competitors passing the spectator area repeatedly. Nordic skiing provides context for the cross-country element; other disciplines are covered in our winter sports overview.