Skip to main content

Table 6 Multi-level regression analyses for change in running speed across years for the annual ten fastest women and men for multiple finishes, multiple participation and age of athletes with multiple finishes

From: Age and ultra-marathon performance - 50 to 1,000 km distances from 1969 – 2012

Distance β SE ( β) Stand.β T p
Annual ten fastest men
50 km 0.145 0.009 0.663 16.966 <0.0001
100 km 0.063 0.003 0.663 18.365 <0.0001
200 km 0.036 0.069 0.068 0.517 0.607
1,000 km −0.026 0.015 −0.321 −1.759 0.090
Annual ten fastest women
50 km 0.178 0.008 0.828 22.229 <0.0001
100 km 0.091 0.005 0.672 17.598 <0.0001