Ma Junren
Ma Junren (; born October 28, 1944) is a famous and controversial Chinese track coach. He trained several world-class middle and long distance female runners including Wang Junxia and Qu Yunxia, who hold several world records. He and his pupils are also called the "Ma family army" () for their stunning performance in domestic and international events.

Starting as a track coach in a remote rural middle school, he adopted a systematic, allegedly scientific training strategy, which includes encouragement, nutritional tonics using Traditional Chinese medicine and track training balancing stamina and speed.

There have been suggestions that he has employed performance-enhancing drugs as part of his training regime. He has strongly denied this, although six of his athletes were among 27 competitors dropped from China's team for the Sydney Olympic games after failing blood tests. As a result, he was dropped as a coach from the Chinese Olympic team. Following this episode, he and his entire team of athletes disappeared for several months, fueling further suspicion.

His training regimes were reputed to be extremely rigorous, involving extremely high mileage (in excess of a marathon per day) and run at high altitude.

Ma is also controversial for his temper tantrums. He has admitted to physically beating his athletes on occasion. His original squad fired him for many reasons, including the late allocation of sports bonuses.

Ma retired as deputy director of the Liaoning Provincial Sports Bureau on December 1, 2004. He is recently interested in fostering world-class mastiffs.
Q42740
Chinese
Concept
Q3312129
track
Concept
Q233622
Wang Junxia
PER
Q254112
Qu Yunxia
PER
Q200253
Traditional Chinese medicine
Concept
Q778298
stamina
Concept
Q3711325
speed
Concept
Q7168187
performance-enhancing drugs
Concept
Q40244
marathon
Concept
Q1648544
temper tantrums
UNK
Q43934
Liaoning
LOC
Q38418
mastiff
Concept
Q5957365
Ma Junren
PER
1944-10-28T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
October 28, 1944
DATE
2004-12-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
December 1, 2004
DATE
+27^^http://www.w3.org/2001/XMLSchema#decimal
27
NUMBER
date of birth