About
Kiprun Pacer is a comprehensive, fully free running coaching app developed by Decathlon's Kiprun brand. It caters to runners of all levels — from beginners tackling their first 5km to seasoned athletes targeting a marathon or trail race. Users can also use it simply to maintain their current fitness level. The app's core strength is its adaptive planning engine. After setting a precise time goal, choosing your target distance, and selecting available training days, Kiprun Pacer generates a day-by-day plan calibrated to your profile. Following each session, you provide feedback on effort and how you felt; the app then re-evaluates the upcoming workouts — making them easier or harder — so you always train at the right intensity. Beyond running sessions, the platform provides expert guidance on nutrition, hydration, muscle strengthening, recovery, and mental preparation to ensure holistic race-day readiness. Sessions can be exported directly to Coros, Garmin, or Apple Watch, and the app automatically imports completed activities from Garmin, Apple Health, Polar, Suunto, Coros, and Fitbit ecosystems. With over 224,000 active runners and 37 million kilometres logged in 2024, the community is large and growing. Users can share achievements with friends and family, and earn Decathlon loyalty points for completing their training. Rated 4.7/5 across more than 18,000 reviews, Kiprun Pacer positions itself as the most complete free running app on the market.
Key Features
- Adaptive Training Plans: Plans automatically adjust difficulty based on post-session feedback and performance data, ensuring you always train at the optimal intensity.
- All Distances Covered: Supports training goals for 5km, 10km, half marathon, full marathon, trail races, and general fitness maintenance.
- GPS Watch Sync & Export: Seamlessly syncs with Garmin, Apple, Polar, Suunto, Coros, and Fitbit; sessions can be exported directly to compatible smartwatches.
- Expert Holistic Coaching: Provides built-in guidance on nutrition, hydration, recovery, muscle strengthening, and mental preparation alongside running sessions.
- Precision Goal Setting: Allows runners to set a time target down to the second, with the plan calibrated to that exact goal based on current level and history.
Use Cases
- A beginner runner preparing for their first 10km race who needs a structured, progressive plan that won't lead to overtraining.
- An experienced marathoner looking for a data-driven plan that adapts week-to-week based on training load and recovery.
- A busy professional who needs to reschedule workouts around a fluctuating calendar while still progressing toward a race goal.
- A trail runner seeking holistic preparation that includes nutrition and strength advice alongside specific trail running sessions.
- A recreational runner wanting to maintain their current fitness level without training for a specific race.
Pros
- Completely Free: All features — adaptive plans, expert advice, watch sync — are available at no cost, with no paywalled tiers.
- Broad Wearable Compatibility: Integrates with six major GPS watch ecosystems, making it accessible regardless of your hardware.
- Truly Adaptive Planning: The plan dynamically evolves based on how you feel and perform, reducing injury risk and optimising progress.
- Holistic Preparation: Goes beyond running sessions to cover nutrition, recovery, and strength work — covering all pillars of race preparation.
Cons
- Niche Focus on Running Only: The app is exclusively for running; cyclists, swimmers, or multi-sport athletes will need additional apps.
- Decathlon Ecosystem Tie-In: Loyalty point rewards and some integrations are oriented toward Decathlon customers, which may feel less relevant to non-Decathlon shoppers.
- Limited Social Features: Social sharing is basic (social networks and messaging), with no in-app community or group training features.
Frequently Asked Questions
Is Kiprun Pacer really free?
Yes. Kiprun Pacer is 100% free with no subscription or premium tier. All features including adaptive plans, expert advice, and watch sync are available at no cost.
Which GPS watches does the app support?
Kiprun Pacer syncs with Garmin, Apple Watch, Polar, Suunto, Coros, and Fitbit. You can also export planned sessions directly to Coros, Garmin, and Apple watches.
What running distances does the app support?
The app covers 5km, 10km, half marathon, full marathon, trail races, and general fitness maintenance — suitable for beginners through experienced runners.
How does the plan adapt to my performance?
After each session you provide a debrief — rating difficulty and how you felt. The app analyses this alongside performance data and adjusts upcoming sessions to be easier or harder as needed.
Can I use the app without a GPS watch?
Yes. If you don't own a GPS watch, the app can record your activity directly using your smartphone.
