Should the Olympic sprint skaters run the 500 meter twice?

The Olympic 500 meter sprint competition is the `Formula One event' of speed skating, and is watched by millions of television viewers. A draw decides who should start in inner lane and who in outer lane. Many skaters dread the last inner lane, where they need to tackle heavier centrifugal forces than their companions in the last outer lane, at maximum speed around 55 km/hour, at a time when fatigue may set in. The aim of this article is to investigate this potential difference between last inner and last outer lane. For this purpose data from eleven Sprint World Championships 1984--1994 are exploited. A bivariate mixed effects model is used that in addition to the inner-outer lane information takes account of…