
Blood Sugar Insights from NYC Marathon
Crushed my time goal with a 7.5 minute PR, but navigating blood sugar management during 26.2 miles taught me valuable lessons about race day strategy.
CorrelateWell connects your CGM and fitness data automatically, then finds the patterns you'd never spot on your own.
No spreadsheets. No manual logging.




From connected to insights in under a minute
Link your CGM and fitness accounts in under 60 seconds. Your data syncs automatically — no manual logging ever.
CorrelateWell analyzes thousands of data points across your workouts and blood sugar readings to find what actually works for your body.
Get clear, specific recommendations — like the best time to run, your optimal starting blood sugar, and when to fuel mid-workout.

See your blood sugar response in real-time with interactive timeline

Personalized insights like optimal starting blood sugar for best performance

All your patterns, recommendations, and key findings in one place
CorrelateWell was born from personal frustration—not understanding why the same workout could produce completely different blood sugar results. As a marathon runner with Type 1 Diabetes, I knew there had to be a better way.
What started as a personal project evolved into a tool that reveals the hidden patterns in your health data—patterns that were impossible to see manually.
Research and stories from the world of health optimization
Join the beta and be among the first to experience intelligent health correlation.