Train Smarter.
Run Faster.
Data-driven insights for every distance — 5K, 10K, half marathon, and marathon. No guesswork, just numbers.
What We Analyse
Race Performance
Finish time distributions, pacing patterns, and what separates fast from slow at every distance.
Training Insights
How much volume matters, when to taper, and what the data says about preparing for your goal time.
Benchmarks by Age & Gender
Where do you rank? Real percentile data so you can set goals that are genuinely meaningful.
Latest Articles
View all →Best Running Shoes for 10K in 2026: Top 10 Tested and Ranked
From carbon-plated super shoes to versatile speed trainers — these are the 10 best running shoes for racing a 10K in 2026, based on performance data and testing.
Best Running Shoes for 5K in 2026: Top 10 Ranked by Data and Performance
We tested and compared the fastest 5K racing shoes on the market. From carbon-plated super shoes to affordable speed trainers — here are the top 10.
Best Running Shoes for Half Marathon in 2026: Top 10 Ranked
The 10 best half marathon running shoes of 2026, from carbon super shoes to reliable training racers. Data-backed picks for every level and budget.
Best Running Shoes for Marathon in 2026: Top 10 Ranked by Performance
The definitive guide to the best marathon running shoes of 2026. Carbon super shoes, budget racers, and stable trainers — tested and ranked for 42.2 km.
Interval Training for Runners: The Complete Data-Backed Guide for Every Race Distance
Every interval type explained with pace tables, workout prescriptions, and data on what works best for 5K, 10K, half marathon, and marathon. Includes goal-time-specific paces and named workout breakdowns.
How Weather Affects Your Marathon Time: What 1.8 Million Race Results Reveal
Data from 1.8 million marathon finishes shows exactly how temperature, humidity, and wind change your race time. The optimal conditions may be colder than you think.
Where Do You Actually Rank?
Enter your race time for any distance and instantly see your percentile among runners worldwide — backed by over 100 million race results.
Try the Percentile CalculatorGet a Custom Training Plan
Take a 60-second quiz, get a custom PDF training plan with paces tailored to your current fitness level. 5K, 10K, Half Marathon, or Marathon.
Get Your Custom Plan — $14.99Start With the Data
No fluff, no generic advice — just what the numbers actually show about running performance.
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