10 min 5 km July 8, 2019 16 32 64 128 10 5 min per km 5 10 min km in miles 5 10 min km half marathon 5 10 min km marathon 5 min 10 km h 5 min 10 au km 5 min km 5 km running in 20 min 10 min. timer Running 5 km 10 min times