Free Tool
OCR/Spartan Race Estimator | Race Prediction
OCR/Spartan Race Estimator - Estimates OCR finish time: Base run time + obstacle time (30-90 sec each)
Built by an engineer who chases finish lines and is obsessed with data. Thomas Prommer — technology executive who has worked with Google, Apple, Nike, Adidas, Netflix and other global brands. Also an Ironman finisher, HYROX Pro Division competitor, and marathon runner. These tools combine engineering rigor with real race experience.
OCR/Spartan Race Estimator
Estimates OCR finish time: Base run time + obstacle time (30-90 sec each).
Methodology
Estimates OCR finish time: Base run time + obstacle time (30-90 sec each). Spartan Sprint: 5K/20 obstacles. Super: 10K/25. Beast: 21K/30.
FAQ
How does this work?
Estimates OCR finish time: Base run time + obstacle time (30-90 sec each). Spartan Sprint: 5K/20 obstacles. Super: 10K/25. Beast: 21K/30.
How accurate?
Predictions improve with similar race distances and recent performances.
What affects accuracy?
Training, weather, terrain, race day nutrition, and tapering all affect actual performance.
Should I use this for goal setting?
Yes, use as a starting point. Adjust based on training and conditions.
Predictions based on mathematical models. Actual performance varies.