Hellen Kimaiyo Kipkoskei (born September 8, 1968 in Moiben) is a retired runner from Kenya.
She won many continental competitions. She competed at the 1984 Summer Olympics aged less than 16 [1] and at the 1992 Summer Olympics. She is also a multiple Kenyan champion.[2]
In addition, she was a successful road runner. She won the Peachtree Road Race three times a row (1996–1998) [1] and Dam tot Damloop four times a row (1992–1995).[3] Kimaiyo won Zevenheuvelenloop in 1995. She won in 1994.[4]
She held the African records for 1500 and 3000 metres.[5]
Kimaiyo went to the Singore Girls Secondary School in Iten. She is married to Charles Kipkorir, who is also a former Kenyan runner. Soon after the 1984 Olympics she became pregnant and gave birth to her first child. She had a second child following her 1990 pregnancy.[6]