How is Leo different from asking ChatGPT for a training plan?

ChatGPT gives you a generic plan based on a single conversation. Leo syncs with Strava, tracks your training load week after week, remembers your training history, monitors your shoe mileage, and adapts your plan based on how you actually feel — not just what you typed once.

What tools does Leo work with?

Leo works with ChatGPT, Claude, Mistral, and any MCP-compatible tool. You can also chat with him on Telegram or directly in the web app.

Do I need a Strava account?

Yes. Leo syncs your runs from Strava (read-only — he never posts or modifies anything). This is how he sees your pace, heart rate, elevation, and training patterns.

What happens after the free trial?

After 7 days, you're charged the founding member rate. No surprise. Cancel anytime in one click from your dashboard.

Your data is encrypted, never sold, and never shared. Leo reads your Strava data to coach you — that's it.

What's the community feature?

We're building pack-based challenges, weekly competitions between packs, and a progression system tied to your real training. Your character determines your pack — early members will be the first in.

Coach Leo vs Kiprun Pacer

AI conversational coaching vs Decathlon's completely free training app — including trail and ultra plans.

Last updated: April 2026

The verdict

Kiprun Pacer is Decathlon's 100% free running app with personalized training plans for 5K through ultra-trail (120km+), plus recovery, nutrition, and mental preparation content. No premium tier, no paywall — everything is included. Leo offers deeper coaching: conversational AI, body signal tracking, shoe management, race preparation, and a scientific knowledge base. Kiprun Pacer is arguably the best free option on the market, especially for trail runners. Leo is for runners who want a real coaching relationship. Leo costs $9.99/month; Kiprun Pacer is completely free.

Feature comparison

Feature	Leo	Kiprun Pacer
Strava sync	Yes	No
Adaptive training plans	Yes	Yes
Body signal tracking	Yes	No
Shoe management	Yes	No
Race preparation	Yes	Limited
Scientific knowledge base	Yes	No
Coaching memory	Yes	No
Multi-channel (web, Telegram, MCP)	Yes	No
Conversational AI interface	Yes	No
VO2max estimation	Yes	No
Character-based community & challenges	Yes	No

Training plan quality

Kiprun Pacer generates personalized training plans for 5K, 10K, half marathon, marathon, and trail distances up to ultra-trail 120km+ — all for free. Plans adapt based on progress and include post-session debriefs, cross-training, hill sessions, and strengthening exercises. Leo builds comparable plans but adds real-time conversational adaptation: if your training load spikes, if you report calf tightness, or if you miss sessions due to travel, Leo restructures the plan immediately through a conversation. Kiprun's plans adjust periodically based on data, not daily based on dialogue.

Trail and ultra coverage

Kiprun Pacer includes trail-specific training plans with cross-training, hill work, and ultra preparation — for free. This is rare: most competitors charge premium prices for trail content. Leo also supports trail running through Strava sync (elevation, terrain data) and GPX course analysis for race preparation. Both serve trail runners well, but Kiprun's free trail plans lower the barrier to entry significantly.

Coaching depth

Kiprun Pacer focuses on the training plan with recovery, nutrition advice, mental preparation, and flexibility content. Leo covers a broader coaching scope: training plans, body signal monitoring, shoe wear tracking, race preparation with GPX analysis, VO2max estimation using 3 scientific methods, and access to a scientific knowledge base. Leo also maintains persistent memory across all sessions — he builds a complete picture of your training journey over months, not just individual workouts.

Who should choose what?

Choose Leo if:

You want deep, adaptive coaching that tracks your body signals, manages your shoes, and prepares you for races with science-backed recommendations. You prefer a coach that remembers everything and adapts through conversation.

Choose Kiprun Pacer if:

You want a completely free app with solid trail and ultra plans, watch support (Garmin, Coros), and holistic content (nutrition, mental prep, recovery). You are a beginner or intermediate runner who prefers a visual training plan interface.

Try Leo free for 7 days

$9.99/month after trial. Cancel anytime.