ChronoMarker™ alternatives

MURPHY is a specialized timer specifically for the CrossFit murph workout. Split the workout into rounds, and track your time and progress throughout the workout. Scale workouts to your ability. Create an account to save your murph results and track progress over time.

Multiuserstopwatch.com is a free web aplication to measure time by many users joined in the same session. It works like a multiplayer application where different users log in to the same session and they can operate (start,stop, measure split times) the session stopwatch from diferent devices/paces.