AI Running Intelligence

From data
to finish line.

Connect your watch. Set your goal. Get AI-powered pacing, plans, and coaching — built on your actual running data.

I want to run ain
::

or connect Strava to start from your real data →

Free training plans

Browse sample plans for every level — then upgrade to Pro for a plan built around your data.

Beginner8w · 3×/wk

Couch to 5K

From zero to your first 5K in 8 weeks

Beginner8w · 3×/wk

Beginner 10K

Your first 10K in 8 weeks

Intermediate12w · 4×/wk

Half Marathon

12-week plan for intermediate runners

View all 5 free plans →
Runner training in the city at golden hour

How it works

Powered by your data

Connect your watch. Get intelligent insights. Train smarter.

01

Connect

Link Strava, Garmin, or enter a recent race result manually.

02

AI Analyses

Your history, fitness trends, strengths, and limiters — analysed instantly.

03

You Get

A training plan that actually fits your life and your goals.

Free Tools. No Signup.

12 tools. Instant results. Unlimited.

01
Pace & Speed
Distance + time = pace.
02
What Can I Run?
Predict any race time.
03
Race Split Planner
Even or negative splits.
04
Training Paces
5-zone training paces.
05
Pace Converter
km ↔ mile ↔ km/h.
06
Performance Grade
Age-graded rating.
07
VO2max Estimator
Fitness from race data.
08
Heart Rate Zones
Karvonen 5-zone.
View all 12 tools →
Runner training at sunset in golden light

RunSplit Pro

Your AI coach is ready.

Connect Strava. Set your goal. Get a plan built for your fitness, your schedule, your life.

Get started — £4.99/month

Cancel anytime. No free trial — just results.