Marit Bjoergen of Norway approaches the finish line to win gold in the Ladies' Skiathlon 7.5 km Classic + 7.5 km Free.

Marit Bjoergen gold (L) of Norway and Justyna Kowalczyk (C) of Poland compete in the Ladies' Skiathlon 7.5 km Classic + 7.5 km Free

Marit Bjoergen of Norway approaches the finish line ahead of Charlotte Kalla of Sweden to win gold in the Ladies' Skiathlon 7.5 km Classic + 7.5 km Free.

(R-L) Marit Bjoergen gold and Heidi Weng bronze of Norway compete in the Ladies' Skiathlon 7.5 km Classic + 7.5 km Free.

Marit Bjoergen of Norway celebrates winning gold in the Ladies' Skiathlon 7.5 km Classic + 7.5 km Free.

Marit Bjoergen of Norway (Sliver), Charlotte Kalla of Sweden (Gold) and Krista Parmakoski of Finland (Bronze) pose after the Ladies Cross Country Skiing 7.5km + 7.5km Skiathlon on Day 1 of the PyeongChang 2018 Winter Olympic Games at Alpensia Cross-Country Centre on February 10, 2018 in Pyeongchang-gun, Republic of Korea.

Charlotte Kalla of Sweden celebrates as she crosses the finish line to win gold during the Ladies Cross Country Skiing 7.5km + 7.5km Skiathlon on Day 1 of the PyeongChang 2018 Winter Olympic Games at Alpensia Cross-Country Centre on February 10, 2018 in Pyeongchang-gun, Republic of Korea

Marit Bjoergen of Norway takes 2nd place during the Ladies Cross Country Skiing 7.5km + 7.5km Skiathlon on Day 1 of the PyeongChang 2018 Winter Olympic Games at Alpensia Cross-Country Centre on February 10, 2018 in Pyeongchang-gun, Republic of Korea.

Marit Bjoergen (R) of Norway, Charlotte Kalla of Sweden and Heidi Weng of Norway compete during the Ladies Cross Country Skiing 7.5km + 7.5km Skiathlon on Day 1 of the PyeongChang 2018 Winter Olympic Games at Alpensia Cross-Country Centre on February 10, 2018 in Pyeongchang-gun, Republic of Korea.

Marit Bjoergen of Norway (Silver), Charlotte Kalla of Sweden (Gold) and Krista Parmakoski of Finland (Bronze) pose during the victory ceremony for the Ladies Cross Country Skiing 7.5km + 7.5km Skiathlon on Day 1 of the PyeongChang 2018 Winter Olympic Games at Alpensia Cross-Country Centre on February 10, 2018 in Pyeongchang-gun, Republic of Korea.