A study on the Variation of the Records for the High School Girl Track athletes Before, During and After Their Menstruation Period.(The Object is the Track Athletes) The purpose of this study as follows were measured in destruction before 7 day. During 3 day after 7 day of 100m Athletes(n = 4), 200m Athletes(n = 4),400m Athletes(n = 4), 800m Athletes(n = 4), 1,500m Athletes(n =4) of total twenty Athletes. As follows of results was normal test(a=0.05 ). The results of this study were a5 follows 1, 100m was appeared a menstruation before 7 day of A : 12$quot;7, B : 12$quot;7, C : 12$quot;8, D : 12$quot;6 and a deviation was 12$quot;70 ± 0.70.A menstruation during 3 day was appeared A : 12$quot;8, B : 12$quot;76, C : 12$quot;9, D : 12$quot;65 and a deviation was 12$quot;78 ± 0.09.A menstruation after 7 day was appeared A : 12$quot;8, B 12$quot;9, C : 12$quot;87, D : 12$quot;7 and a deviation was 12$quot;82 ± 0.08.The follows Normal Test was significant of statistics(a=0.05 ) 2, 200m was appeared a menstruation before 7 day of A : 26$quot;2, B : 26$quot;7, C : 25$quot;9, D : 26 $quot;3 and a deviation was 26$quot;28 ± 0.29.A menstruation during 3 day was appeared A : 28$quot;7, B : 29$quot;5, C : 26$quot;F, D : 26$quot;9 and a deviation was 27$quot;78 ± 1.39. A menstruation after 7 day was appeared A : 27$quot;5, B 28$quot;8, C : 26 $quot;5, D : 27$quot;1 and a deviation was 27$quot;48 ± 0.84. The follows normal test was significant of statistics a=0.05 ) 3. 400m was appeared a menstruation before 7 day A : 59$quot; ,B : 59$quot; , C : 60$quot;1, D : 58$quot; and a deviation was 59$quot;0.3 ± 0.75 a menstruation during 3 day was appeared A : 59$quot;3, B : 61$quot;1, C : 61$quot;00, D 68$quot;6 and a deviation was 59$quot;75 ± 1.1l A menstruation after 7 day was appeared A : 59$quot;F, B : 60$quot; F, C : 59$quot;4, D : 58$quot; and a deviation 59$quot;00 ± 0.81.The follows Normal Test was significant of statistics(a=0.05 ) 4. 800m was appeared was appeared a menstruation before 7 day A : 2` 24$quot;7, B : 2` 24$quot; ,C : 2` 25$quot; 9, D : 2` 24$quot; and a deviation 2` 24$quot;65 ± 0.07. A menstruation during 3 day was appeared A : 2` 27$quot;5, B : 2` 25$quot; , C : 2` 25$quot;9, D : 2` 24$quot; and a deviation 2` 24$quot;65 ± 0.07A menstruation during 3 day was appeared A : 2` 27$quot;5, B : 2` 25$quot;9, C : 2` 26$quot;9, D : 2` 22$quot;5 and a deviation was 2` 25$quot;48 ± 0.019. A menstruation after 7 day was appeared A : 2` 25$quot;, B : 2` 24$quot;9, C : 2` 26$quot; , D : 2` 25$quot; and a deviation was 4` 25$quot;23 t 0.019. The follows Normal Test was significant of statistics(a= 0.05 ) 5. 1500m was appeared a menstruation before 7 day A : 4` 28$quot; , B : 4` 29 $quot;5, C : 4` 18$quot; , D : 4` 21$quot; and a deviation was 4` 24$quot; 13 ± 0.048. A menstruation during 3 day was appeared A : 4` 29$quot; , B : 4` 30$quot; , C : 4` 21$quot; , D : 4` 24$quot; and a deviation was 4 26 00 0.036. A menstruation after 7 day was appeared A : 4` 28$quot;5, B : 4` 29$quot; , C : 4` 20$quot; , D : 4` 24$quot; and a deviation was 4` 25$quot;38 ± 0.036. The follows Normal Test was significant of statistics(a=0.05 ) This result was a good of menstruation before 7 day than during the menstruation and was measured 100m, 200m, 400m, 800m, 1,500m of girl high school track and field Athletes and was increased after menstruation than before menstruation.