Bol Sets 400m Indoor World Record at 49.17

Femke Bol claimed her third world indoor 400m record in just over a year, stopping the clock at 49.17 to defend her world indoor title inside Glasgow’s Emirates Arena.

The Dutchwoman made the opening lap look effortless. She split 200m in 23.61, a fraction inside her own pace when she set the previous mark in Apeldoorn two weeks earlier. Her compatriot and training partner Lieke Klaver hung close through the second circuit, but Bol pulled decisively clear over the final 50 metres.

A golden night, a double Dutch podium

Klaver held on to take silver in 50.16, completing the first one-two finish by two Dutch athletes in a world indoor 400m final. American Alexis Holmes won bronze in a personal best of 50.24. The trackside clock initially flashed 49.18 before officials corrected it to 49.17 — a 0.07‑second improvement over the record Bol had set in February.

Three records, one season

The Glasgow run was the pinnacle of a winter campaign that rewrote the all-time list. Bol opened her indoor season with 49.69 in Metz, then lowered it to 49.63 in Liévin before carving another two hundredths off in Apeldoorn. She now owns the three fastest indoor 400m performances ever recorded and four of the six quickest.

The title made her only the fifth Dutch athlete, after names such as Sifan Hassan, to win a world indoor crown. It also brought her fifteenth major championship medal, adding to the world outdoor hurdles golds she collected in Budapest and would later defend in Tokyo.

Asked about her relentless rewriting of the record books, Bol was disarmingly brief. “Last year I ran a world record and now I’ve done it again,” she told reporters afterwards. “Isn’t it good enough yet?”

A year later she would announce a switch to the 800m, targeting the Los Angeles Games. But inside that Glasgow arena, on a still March evening, the smooth-striding 23-year‑old from Amersfoort remained untouchable over one lap.