Before the start
Plan your race
Training isn't enough without a strategy. With Gretel Planner you set your pace, nutrition, hydration and gear stretch by stretch, so you reach the finish running with your head as much as your legs.
The tool
Endurance strategy
Gretel is a technology specialised in endurance race strategy, free and intuitive for trail and ultra trail runners. Using the official technical data for your distance, it helps you plan every stretch before you step up to the start line.
1
Nutrition profile
Fill in your performance, sweat rate and digestive tolerance data.
2
Race data
Load the official technical profile for your distance: km, elevation and aid stations.
3
Pace and times
Set realistic split times for each stretch, based on your goal.
4
Nutrition by stretch
Plan what to eat and drink at each aid station, with nothing left to improvisation.
5
Print your plan
Download your route sheet and take it with you on race day.
6
Execute on race day
Follow your strategy and adjust on the go with real data, not instinct.
Sign up and start planning
Registering with Gretel Planner is free and independent of your registration for Marbella Epic Trail.