Advent calendar day 12

The Danish national team has several times proved they are capable of raising and bringing young talents to the top of the result lists both as juniors and seniors. Some good examples are Søren Bobach, who won JWOC as a first year junior in 2006 and later several golds at WOC, and Signe Søes who won the middle distance at EOC in 2014. The list would have been long if I should mention them all, so I go straight to the point. The answer of today is the first name of another Dane, who is the youngest winner of an individual gold medal at JWOC.