The following correction calculator for 400m race times is based on theoretical simulation data to be published shortly. At present, the calculator assumes that the conditions are completely still at the time of the race (no wind). A full discussion of wind effects will follow.

The corrections are for men's races; assume that the corrections for women will be greater.

Please direct any comments or questions to Jonas Mureika,

Last updated: 01 July 2002

1. 400m time: s
2. Enter Altitude:


3. Select city:

Corrected: s

Advantage: s

Precision: 2 3

Email comments to: Jonas Mureika