A Sprint Calculator Tool

Race Conditions Converter

My Conditions
Default: sea level
Default: 25°C
Lane you ran in
Target Conditions
0.0 m/s
Target wind speed
−6.0−3.00.0+3.0+6.0
Default: sea level
Default: 25°C
Outer lanes = faster
Predicted Time
Estimated time
—s
Wind & altitude: Mureika, J.R. (2000). Temperature: Linthorne, N.P. (1994), ~0.001s/°C per 100m. Lane: empirical estimate, Diamond League 200m data (≈0.018s/lane, log decay).
arxiv: physics/0006057