GANGNEUNG, South Korea (Reuters) - Japanese speed skater Nana Takagi unleashed a late surge of explosive speed to pass Dutchwoman Irene Schouten on the inside of the final corner and claim an Olympic gold medal in the womens mass start at the Gangneung Oval on Saturday.

South Korean Kim Bo-reum slipped into the channel created by Takagi to win the silver medal 0.12 seconds behind the Japanese as Schouten settled for bronze.

Takagi, who won gold in the womens team pursuit earlier this week, now has an individual Olympic title to add to her collection.

The 25-year-old celebrated by pumping her fists and waving to the crowd before making a lap of the stadium with the Japanese flag fluttering above her head.