Mujinga Kambundji: A Swiss Sprint Icon’s Comeback and New Partnership
Mujinga Kambundji, Switzerland’s most decorated sprinter, continues to make headlines in the Swiss sports world. Known for her blistering speed and resilience, Kambundji has recently been in the news for two significant reasons: her challenging journey back to form after giving birth, and a major new sponsorship deal with the Swiss sportswear brand On.
Kambundji’s return to the track has been anything but easy. Just nine months after welcoming her first child, she faced a bitter setback in her comeback, a reminder of the physical and mental hurdles that accompany postpartum athletic recovery. Despite the ups and downs, her determination remains unwavering. This resilience is a hallmark of her career, which includes two World Indoor titles, a European Championship, and multiple national records from 60m to 200m. Her achievements have earned her two Swiss Sportswoman of the Year awards and multiple Olympic final appearances, solidifying her status as one of the world’s elite sprinters.
In a major boost for both athlete and brand, On, the Swiss-born global sportswear company, announced the signing of Kambundji on February 9, 2026. The partnership celebrates her as a symbol of Swiss speed and excellence. On’s co-founder, Caspar Coppetti, stated, “Mujinga embodies the spirit of Swiss sport, and we are thrilled to support her as she continues to inspire a new generation.” Kambundji expressed her excitement, saying, “I’m proud to partner with a Swiss brand that shares my values of innovation and perseverance.”
As Kambundji prepares for upcoming competitions, including the 2026 European Championships and beyond, her story resonates far beyond the track. She is not only a champion but also a mother and a role model, proving that with grit and support, it’s possible to overcome even the most daunting challenges. With the backing of On, her journey back to the top promises to be one of the most compelling narratives in Swiss athletics.
Shimanta Das 
