Key words: race walking, tactics, effortsdistributionmodels. The article examines the efforts distribution in racewalking for female juniors (18-19 years) at 10 km, by data from the Balkan Race Walking Championships and the European Race Walking Cup for 2003. There are suggested models for determining the optimal speed of walking in the differen tinterspace segments with the purpose of optimal effortsdistributionduring a competition