List of 2010 Winter Olympics medal winners
Cross-country skiing
Table:
Event

Gold

Silver

Bronze

Men's sprint
details

Nikita Kriukov
Russia

Alexander Panzhinskiy
Russia

Petter Northug
Norway

Men's 15 km
details

Dario Cologna
Switzerland

Pietro Piller Cottrer
Italy

Lukáš Bauer
Czech Republic

Men's 30 km pursuit
details

Marcus Hellner
Sweden

Tobias Angerer
Germany

Johan Olsson
Sweden

Men's 50 km
details

Petter Northug
Norway

Axel Teichmann
Germany

Johan Olsson
Sweden

Men's team sprint
details

Norway (NOR)
Øystein Pettersen
Petter Northug

Germany (GER)
Tim Tscharnke
Axel Teichmann

Russia (RUS)
Nikolay Morilov
Alexey Petukhov

Men's 4 x 10 km relay
details

Sweden (SWE)
Daniel Rickardsson
Johan Olsson
Anders Södergren
Marcus Hellner

Norway (NOR)
Martin Johnsrud Sundby
Odd-Bjørn Hjelmeset
Lars Berger
Petter Northug

Czech Republic (CZE)
Martin Jakš
Lukáš Bauer
Jiří Magál
Martin Koukal

Women's sprint
details

Marit Bjørgen
Norway

Justyna Kowalczyk
Poland

Petra Majdič
Slovenia

Women's 10 km
details

Charlotte Kalla
Sweden

Kristina Šmigun-Vähi
Estonia

Marit Bjørgen
Norway

Women's 15 km pursuit
details

Marit Bjørgen
Norway

Anna Haag
Sweden

Justyna Kowalczyk
Poland

Women's 30 km
details

Justyna Kowalczyk
Poland

Marit Bjørgen
Norway

Aino-Kaisa Saarinen
Finland

Women's team sprint
details

Germany (GER)
Evi Sachenbacher-Stehle
Claudia Nystad

Sweden (SWE)
Charlotte Kalla
Anna Haag

Russia (RUS)
Irina Khazova
Natalya Korostelyova

Women's 4 x 5 km relay
details

Norway (NOR)
Vibeke Skofterud
Therese Johaug
Kristin Størmer Steira
Marit Bjørgen

Germany (GER)
Katrin Zeller
Evi Sachenbacher-Stehle
Miriam Gössner
Claudia Nystad

Finland (FIN)
Pirjo Muranen
Virpi Kuitunen
Riitta-Liisa Roponen
Aino-Kaisa Saarinen

According to the table titled "Cross-country skiing" section of List of 2010 Winter Olympics medal winners, write a short sentence answering the following question: How did Marit Bjørgen perform at the 2010 Winter Olympics? Output only the correct answer as {"answer": "YOUR ANSWER"}.

answer: Marit Bjørgen won five medals, including three gold, at the 2010 Winter Olympics.