Toolkit
Free tools for endurance athletes. More coming soon.
Multisport Pace Calculator
Plan a triathlon race: set swim, bike, and run paces with altitude, temperature, wetsuit rules, and GPX-course-aware effects. Sprint, Olympic, 70.3, or Ironman — see leg times, equivalent races, and a tri-deficit run pace.
Open calculator →Elevation Calculator
Drop a GPX or FIT file — or paste a Ride with GPS, Komoot, or Strava route URL — to see elevation gain, identify climbs, view the grade breakdown, and explore the course on an interactive map.
Open calculator →