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U

Ulter

Take your adventures
to the next level.

Connect your data and get metrics designed for ultracycling: stops, sleep, 24h projections and much more. Analyze, understand and plan your races.

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Features

Everything you need to analyze an ultra.

Specific metrics for long-distance races, from day trips to ultras spanning thousands of kilometers.

General analysis

Distance, moving time, speed, HR, power, elevation gain and efficiency (km/kJ). Complete overview of an activity at a glance.

Stops

Automatic detection of stops with classification by type and reason: refueling, sleep, mechanical or other. Visual timeline and map location.

Multi-day ultras

For races over 24 hours: daily breakdown, detected sleep time, movement/stop ratio and performance projection throughout the race.

Performance

Performance analysis by quarters of the race. Metrics separated by day and night. Performance before and after sleep.

Race comparison

Compare your performance with previous editions of ultracycling races. Speed distributions, stop times and relative positions.

Merge

Have an ultra split across multiple activities? Stopped GPS to sleep? Merge them and analyze as one.


How it works

Three steps to get started.

01 Prerequisites To use our service, you need an account on Strava or intervals.icu with activities uploaded from your original devices. If you connect Strava to intervals.icu, activities cannot be exported to Ulter due to data privacy restrictions.
02 Sign up and link your service Sign up for Ulter and select the service you prefer: Strava or intervals.icu. You can authorize access to your activities securely.
03 Wait and analyze Wait a moment and you'll have your last year of activities plus all new activities since you linked the service to Ulter, ready to analyze.

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