GitHub - MichaelJBerk/Splitter: A speedrunning timer for macOS

LiveSplit

YZ Battery Powered Wireless Laser Timer for Sprints, Track Laser Timer 40 Yard Dash, Stopwatch for Lap Running Speed Drills Sking Skating Track Field

10 minutes speedrun timer for speedruns

1 minute speedrun timer for speedruns

Forerunner 920XT - Going for a Run

VFC40PCT Flow Controller Cycle Timer - Simply Pumps

How to Test Your Wi-Fi Speed

Timer is running at 2x speed :) · Issue #42 · asyncjs/Fishcotheque · GitHub

SPEED TECH S-002 Laser Timer for Single Running Training Shuttle Run Sprints Round Trip and Single Lap Timing Infrared Induction - Yahoo Shopping

Speedtech S005 Multilap Wireless Laser Race Sport Timer For Turn-back Running Practice Racing Car Speed Skating Display - AliExpress