The 2009–10 Biathlon World Cup - World Cup 1 was the opening event of the season and has been held in Östersund, Sweden, from 2 December until 6 December 2009

The time schedule of the event stands below^[1]

Event:	Gold:	Time	Silver:	Time	Bronze:	Time
20 km Individual details	Emil Hegle Svendsen  Norway	52:43.7 (0+1+0+0)	Tim Burke  United States	53:19.2 (0+0+0+1)	Christoph Sumann  Austria	53:33.2 (0+0+0+1)
10 km Sprint details	Ole Einar Bjørndalen  Norway	23:30.1 (0+0)	Emil Hegle Svendsen  Norway	23:55.2 (0+1)	Tim Burke  United States	24:07.3 (0+0)
4 x 7.5 km Relay details	France Vincent Jay Vincent Defrasne Simon Fourcade Martin Fourcade	1:15:10.3 (0+1) (0+0) (0+0) (1+3) (0+0) (0+0) (0+2) (0+1)	Norway Emil Hegle Svendsen Alexander Os Lars Berger Ole Einar Bjørndalen	1:15:24.0 (0+1) (0+2) (0+1) (1+3) (0+0) (2+3) (0+0) (0+1)	Austria Daniel Mesotitsch Simon Eder Dominik Landertinger Christoph Sumann	1:15:28.5 (0+0) (1+3) (0+0) (0+3) (0+0) (0+0) (0+0) (0+1)

Event:	Gold:	Time	Silver:	Time	Bronze:	Time
15 km Individual details	Helena Jonsson  Sweden	43:01.4 (0+0+1+0)	Anna Carin Olofsson-Zidek  Sweden	43:27.6 (0+1+0+1)	Darya Domracheva  Belarus	44:17.8 (0+1+0+1)
7.5 km Sprint details	Tora Berger  Norway	21:21.5 (0+0)	Olga Medvedtseva  Russia	21:28.3 (0+0)	Kaisa Mäkäräinen  Finland	21:31.5 (0+0)
4 x 6 km Relay details	Germany Martina Beck Andrea Henkel Simone Hauswald Kati Wilhelm	1:10:52.5 (0+1) (0+1) (0+0) (0+2) (0+1) (0+1) (0+2) (0+1)	Russia Svetlana Sleptsova Anna Boulygina Olga Zaitseva Olga Medvedtseva	1:11:10.9 (0+2) (0+1) (0+0) (0+0) (0+0) (0+3) (0+2) (0+1)	France Marie-Laure Brunet Sylvie Becaert Marie Dorin Sandrine Bailly	1:12:17.7 (0+0) (0+2) (0+2) (0+1) (0+0) (0+1) (0+2) (0+2)

Best performance for all time

First World Cup race

63°11′N 14°38′E / 63.183°N 14.633°E / 63.183; 14.633