47. Karlsfelder Seelauf 2026

Karlsfelder Seelauf is a September running event held at Sportpark Karlsfeld, with all races beginning and ending at Jahnstr. 15 in Karlsfeld. Participants can choose from a 5 km, 10 km, or half marathon. The shorter races are designated as road races. The 5 km course features a flat 1.63-mile loop, making it suitable for runners seeking a simple course or those progressing to longer distances. Competitors must be at least 10 years old on race day. Results are categorized by children’s, youth, open adult, and masters age groups. TSV Eintracht Karlsfeld is the organizing body for the race, which is included in the official Bavarian athletics calendar under the Oberbayern, Oberbayern Nord, and Südbayern classifications. The event has been held at least 47 times, establishing it as a long-standing local tradition. A recent running of the event attracted approximately 630 participants, representing the largest field recorded. Online registration is typically open until mid-September, with on-site late entries available prior to and on race morning.