Jakob Ingebrigtsen - 1500m final - European Championships Berlin 2018

Brothers Henrik, Jakob, and Filip Ingebrigsten of Norway lead the group as they compete in the Men's 1500m Final during day four of the 24th European Athletics Championships. (Photo by Matthias Hangst/Getty Images)

Jakob Ingebrigtsen of Norway in action. (REUTERS/Michael Dalder)

Jakob Ingebrigtsen of Norway crosses the finish line to win the gold medal ahead of Marcin Lewandowski of Poland and Jake Wightman of Britain. (REUTERS/Kai Pfaffenbach)

Jakob Ingebrigtsen of Norway celebrates winning the gold medal. (REUTERS/Kai Pfaffenbach)

Jakob Ingebrigtsen of Norway celebrates winning gold with brother Henrik after the Men's 1500m Final during day four of the 24th European Athletics Championships. (Photo by Matthias Hangst/Getty Images)

Henrik Ingebrigtsen of Norway, Jakob Ingebrigtsen of Norway, and Filip Ingebrigtsen of Norway celebrate Jakob's gold in the Men's 1500m Final during day four of the 24th European Athletics Championships. (Photo by Alexander Hassenstein/Getty Images)

Henrik Ingebrigtsen of Norway, Jakob Ingebrigtsen of Norway, and Filip Ingebrigtsen of Norway celebrate Jakob's gold in the Men's 1500m Final during day four of the 24th European Athletics Championships. (Photo by Matthias Hangst/Getty Images)