Runbull delivers to its users global, accurate and continuously updated weather forecasts. Starting from temperature, humidity, solar radiation, wind, rainfall and altitude you will be able to examine: • interactive charts with ideal days/time to run. • precise time forecast on different lengths competition. • ideal outfit to deliver best comfort. • fastest competition and acclimatization strategies. You will be able to select over 1Mln of places, check current weather forecast on a 7 days slot