
The 28-year-old gained his first experience as a youth coach during his time on a Sports Studies course in Barcelona and that included being at the Spanish third division club Unió Esportiva Cornellà. After completing postgraduate studies (Education and Sports Management) Sergi Runge moved on to one of the top clubs in Costa Rica: He was assistant to the first team coach at Liga Deportiva Alajuelense and also head coach of the U17 side.
After a year in Central America, he followed the call to La Masia and started at Barcelona in the summer of 2020. Runge, who speaks fluent German and English in addition to Spanish, this week started working alongside Thomas Zdebel on the coaching staff of the Leverkusen U17s.

The Werkself welcome FC Augsburg to the BayArena on Bundesliga matchday 30 in the 2025/26 season. The match on Saturday, 18 April kicks off at 15:30 CEST. Bayer 04 have organised a family matchday with exclusive offers for parents and children. Information on ticket sales.
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The Werkself host VfL Wolfsburg at the BayArena on matchday 28 in the 2025/26 Bundesliga season. The match is on Saturday, 4 April, with the kick-off at 15:30 CET. Information on ticket sales.
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The #B04 eSports team made a successful start to the 2025/26 VBL Club Championship finals. Marc and Sean Landwehr defeated the hosts of the event, Hamburger SV, in the Round of 16. The quarter-final in the German club championship will be played on Sunday, 8 March at 14:00 CET against SC Freiburg, who finished top of the table in the league phase.
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Werkself TV shows the highlights of Bayer 04's 3-3 draw at SC Freiburg on Matchday 25 of the 2025/26 Bundesliga season...
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