Mario Trafeli
... that at the age of 18, Mario Trafeli became the youngest winner of the North American Outdoor Speedskating Championship with a win in the final 5-mile (8.0 km) race?
... that at the age of 18, <b id="mwBLU"><a href="./Mario_Trafeli" id="mwBLY" rel="mw:WikiLink" title="Mario Trafeli">Mario Trafeli</a></b> became the youngest winner of the North American Outdoor Speedskating Championship with a win in the final <span about="#mwt63" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"5"},"2":{"wt":"mile"},"adj":{"wt":"on"}},"i":0}}]}' id="mwBLc" typeof="mw:Transclusion">5-mile (8.0</span><span about="#mwt63" typeof="mw:Entity"> </span><span about="#mwt63">km)</span> race?