UltraSignup

TrackCoach directly competes with UltraSignup by providing specialized stopwatch and split-timing functionality for race officials and coaches.

Track Merger addresses the post-race data needs of athletes by allowing them to combine and manage GPS activity files.

This app occupies the sports category by providing a gamified experience for athletics, overlapping with the general interest of UltraSignup users.

Split Second is a lightweight timing alternative that focuses on simplicity and PDF reporting for race results.