Karabo Letebele wins the Early Bird New Balance 2025 60 m in 6,59 s December 6th, Boston, USA Boston, USA — Rising South African sprint star Karabo Letebele (@karabo_.letebele) capped off his breakthrough season with a strong showing at the prestigious New Balance Early Bird Indoor Championship. In his indoor debut, Letebele faced the challenge of adapting to new starting blocks and the unique atmosphere of an indoor stadium. Despite the unfamiliar conditions, the 18‑year‑ol