The complete planning tool for multi-day ultramarathons. Pacing, nutrition, gear, and logistics — calculated, organized, and accessible on any device.
No credit card required. Free forever.
Pre-loaded race templates for
Features
From pacing calculations to nutrition planning, gear lists to coach collaboration — built by ultrarunners who know what matters.
Define each stage with distance, elevation, terrain, and cutoffs. Get NGP-adjusted pace estimates that account for real-world conditions.
Plan every meal from a database of 90+ products. Track calories, carbs, sodium, and fluid intake per stage with precision.
Calculate progressive pack weight across stages as food is consumed. Know exactly what you're carrying each day.
NGP-based pacing with elevation gain and heat adjustments. See realistic stage times and cutoff buffers at a glance.
Share plans with your coach for review and collaborative editing. Keep your support team aligned with your strategy.
Every change is saved automatically. Switch devices, close the tab — your plan is always up to date and ready.
How It Works
Pick from our library of iconic races or create a custom plan. Load stage distances, elevations, and cutoffs in one click.
Plan nutrition, pacing, and gear for each stage. The calculator handles elevation adjustments and hydration targets.
Access your plan on any device. Know your pace targets, food schedule, and cutoff buffers for every stage.
Trusted by Athletes
"I used Race Planner for my first Marathon des Sables. Having every meal planned to the gram took so much stress out of the preparation."
Sarah K.
MDS 2025 finisher
"The pacing calculator with NGP adjustments is incredibly accurate. My predicted times were within 10 minutes of actual on a 6-stage race."
Marcus T.
Ultra coach & 50+ ultras
"As a coach, the shared plan feature lets me review my athletes' nutrition and pacing strategy before race week. Game changer."
Coach Elena
Coaching 12 ultra athletes
FAQ
Join athletes and coaches using Race Planner to prepare for multi-day ultras and stage races.
Free forever. No credit card. No spam.