Tools
Free interactive tools to help you plan, prepare, and execute your multiday race.
Timed-Race Pace Calculator
Calculate overall and moving pace, hourly targets, lap counts, and printable splits for 24-hour, 48-hour, and 6-day events.
Backyard Ultra Calculator
Convert yards to distance, calculate loop pace and rest time, and build a printable hourly schedule.
Ultra Cutoff Planner
Plan checkpoint ETAs, aid-station stops, cutoff buffers, and a printable race pace band.
Run/Walk Calculator
Calculate true combined interval pace, projected finish time, and timed-event distance.
Crew & Drop-Bag Planner
Build a printable operations sheet for crew points, arrival windows, bags, staged items, and actions.
Race Finder & Comparison
Filter the verified event directory and compare up to three races across course, cutoff, terrain, and support.
Gear Checklist Generator
Generate a printable gear checklist customized for your event type — 24-hour, backyard ultra, 6-day, or stage race.