This App is for anyone who enjoys marathons, jogging, running, walking or biking.We guarantee this app is more accurate than any other apps.[Features]- Calculates distance based on GPS- Supports Kilometer or Mile measurements- Displays Elapsed Time- Record Lap Time- Caculate estimated full course record- Caculate Pace(1Km or 1Mi)- Automatically record lap time per 1 Kilometer or 1 Mile- Displays path on the Map- Statistics of Daily, Monthly, Yearly- Voice notificationstag: bike, marathoner, stopwatch, training, exercise, track