At the Reitturnier in Leer (Ostfriesland) on December 31, 2025, Hanna Onken emerged among the top performers, clinching victory in both the Springreiter-Wettbewerb and Dressurreiterprüfung Klasse A aboard Las Dallas and Maestro respectively. The event featured 28 riders and 30 horses, with the highest levels reaching WBO‑SPR in jumping and Dressur A in dressage. The club Bez.d.RFV Ostfriesland, based in Leer, lies in close proximity to the tournament venue and contributes to the region’s competitive equestrian circuit. The Reitturnier underscores the area’s active participation in equestrian sport.