🏃 Runneras – Pace Calculator
Pace calculator, running splits, marathon training tools, and race prediction — all in one simple app.
Plan your runs, calculate running pace, and predict marathon finish times without switching between multiple apps.
Built for runners who want a simple running planner to improve pacing, training, and race strategy.
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📊 PACE CALCULATOR
Calculate running pace, time, or distance instantly. Perfect for marathon pace planning and daily training.
⏱️ RUNNING SPLITS
Get accurate per-km or per-mile splits for any distance. Ideal for race pacing and long runs.
📈 RACE PREDICTION
Predict your finish time for 5K, 10K, half marathon, or full marathon based on your current performance.
🏋️ MARATHON TRAINING PACES
Understand your training zones for easy runs, tempo runs, intervals, and race pace.
🌡️ HEAT ADJUSTMENT
Adjust your running pace based on temperature and conditions to train smarter.
⛰️ ELEVATION IMPACT
Calculate how hills affect your pace and effort during training or races.
❤️ HEART RATE ZONES
Find your ideal heart rate zones for better endurance and performance.
👟 SHOE TRACKER
Track running shoe mileage and know when to replace your shoes.
🗓️ RACE COUNTDOWN
Stay motivated with countdowns for your upcoming races.
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✨ WHY RUNNERAS?
• Simple running planner for all levels
• Works offline
• No ads, no subscriptions
• Fast and easy to use
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Perfect for:
• Marathon training
• Running pace calculation
• Race prediction and planning
• Beginner and experienced runners
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Train smarter. Run better.