Rosemary Wanjiru

Rosemary Wanjiru
Personal information
Born (1994-12-09) 9 December 1994
Mombasa, Kenya
Sport
CountryKenya
SportAthletics
Event
Long-distance running
Medal record
Women's athletics
Representing  Kenya
African Games
2015 Brazzaville 5000 m
World Marathon Majors
2023 Tokyo Marathon
2025 Berlin Marathon
2022 Berlin Marathon
2024 Tokyo Marathon

Rosemary Monica Wanjirū (born 9 December 1994) is a Kenyan professional female long-distance runner. She won the silver medal in the 5000 metres at the 2015 African Games, and represented her country at the 2019 World Athletics Championships, finishing fourth in the 10,000 metres. Wanjirū won the 2023 Tokyo Marathon and placed second at the 2022 Berlin Marathon. With her Tokyo mark, she sits sixth on the marathon world all-time list.

She achieved the second-fastest ever women's marathon debut at the time at the 2022 Berlin Marathon.

2025 Berlin Marathon winner