【實用健康app】Pace Calculator|最夯免費app-綠色工廠好玩App

Want to know how fast you need to run to finish a Marathon in 4 hours? What about running 5km under 25 minutes? Or the City2Surf in under an hour? The Pace Calculator is the essential application for every casual, elite or hard-core runner!Features include:**Determining pace given target time and distance**Determining speed given target time and distance**Determining required splits**Switching between kilometres and miles