Record your trips or trainings, and analyze the data in terms of speed, accumulated ascents and descents, elevation profile, etc. Recorded tracks can be archived, shared with friends, edited, and post-processed.

Further reading at https://osmand.net/docs/user/plugins/trip-recording .
Allows you to record, save and analyze your training or movement data, such as speed, ascents, descents or route relief, which can then be reused, improved, supplemented or shared with friends. 

How to - https://osmand.net/docs/user/plugins/trip-recording