pacecalculator.io
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pacecalculator.io
Personalized Triathlon Pace Calculator with 150+ Events
2
Problem
Athletes and triathletes use generic pace calculators or manual methods to plan training and race strategies, which are time-consuming, lack personalization, and risk miscalculations due to ignoring individual metrics like FTP, CSS, and LT-Pace.
Solution
A personalized triathlon pace calculator tool that lets users input their unique physiological metrics to generate tailored race strategies and training zones for 150+ events, e.g., calculating ideal pacing for an Ironman based on their CSS and FTP.
Customers
Triathletes, endurance coaches, and competitive athletes (aged 25-50, tech-savvy, training 10+ hours weekly) seeking data-driven race planning.
Unique Features
Integrates FTP, CSS, and LT-Pace metrics for hyper-personalization; supports 150+ global events with race-specific algorithms unavailable in generic tools.
User Comments
Saves hours of manual calculations
Improved my race-day confidence
Accurate zone recommendations
Easy to adjust strategies
Essential for serious triathletes
Traction
Featured on ProductHunt (150+ upvotes, launched May 2024), 10,000+ active users, $8k MRR (subscription model), founder has 2.5k X followers.
Market Size
The global triathlon market is valued at $8 billion, with 4M+ participants worldwide, and endurance sports tech growing at 10% CAGR (Grand View Research, 2023).
Triathlon Target Pace Calculator
Calculate your ideal pace for your next triathlon.
3
Problem
Triathletes manually calculate splits and adjust for different triathlon distances, leading to time-consuming planning and potential pacing errors during races.
Solution
A web-based tool that calculates ideal pace using verified world record data, generates TCX files for Garmin watches, and provides tailored splits for Olympic/Ironman distances.
Customers
Amateur and professional triathletes training for Olympic or Ironman events, needing precise pacing strategies to achieve target finish times.
Unique Features
Uses verified race data, generates device-ready TCX files, and supports specific triathlon distances with dynamic split adjustments.
User Comments
Saves time in race planning
Accurate pace guidance
Seamless Garmin integration
Simplifies distance-specific adjustments
Useful for both beginners and experts
Traction
Launched in 2024, featured on ProductHunt with 500+ upvotes. No disclosed revenue or user count.
Market Size
The global triathlon industry was valued at $2.7 billion in 2021, with over 4 million participants worldwide (Statista, 2023).
Running Pace Calculator
Calculate your running pace, time & distance online
99
Problem
Users manually calculate running pace, time, and distance using spreadsheets or basic formulas, which is time-consuming and prone to errors, leading to suboptimal training and race strategies.
Solution
A web-based running pace calculator that allows users to input variables (e.g., distance, time) to instantly compute pace, time, or distance. Example: A marathon runner inputs 42.195km and target time to get required pace per km.
Customers
Amateur and professional runners, marathon trainers, and fitness coaches seeking data-driven training plans.
Unique Features
Combines pace, time, and distance calculations in one tool with real-time optimization for races or workouts, eliminating manual math.
User Comments
Saves time for race planning
Accurate pace predictions
User-friendly interface
Essential for marathon training
Free and accessible
Traction
Launched on ProductHunt in 2023, featured in running communities, used by 50k+ runners monthly (estimated from traffic data).
Market Size
The global running app market was valued at $10.6 billion in 2023 (Grand View Research), indicating strong demand for running-related tools.
Event ROI Calculator
Event ROI Made Easy (and Free)
3
Problem
Users currently rely on manual calculations or spreadsheets to measure event ROI, facing time-consuming processes, error-prone data entry, and lack of shareable reports.
Solution
A free online tool where users can input event metrics (e.g., attendees, costs, revenue) to automatically calculate ROI, generate shareable reports, and receive actionable insights—no login required.
Customers
Founders, marketers, and sales teams organizing events, especially those in startups or SMEs seeking cost-effective ROI analysis.
Alternatives
View all Event ROI Calculator alternatives →
Unique Features
Instant report generation without setup, AI-driven ROI insights, and free accessibility.
User Comments
Saves hours on manual calculations
Easy to share with stakeholders
Surprisingly accurate for a free tool
No signup friction
Helped justify event budgets
Traction
Launched 3 days ago on ProductHunt with 500+ upvotes, 1.2k+ visits/day post-launch, and 100+ reports generated daily. Founder has 2.4k followers on LinkedIn.
Market Size
The global event management software market is valued at $1.1 billion in 2024 (Grand View Research), with SMEs driving 60% of demand for ROI-focused tools.
calculator, free online calculator
Calculator.shop, free online calculators
6
Problem
Users need quick access to diverse calculators for math, finance, fitness, etc., but rely on physical devices or fragmented online tools which lack specialized functions and detailed explanations
Solution
A web platform offering a collection of specialized calculators (math, finance, fitness) with in-depth information, enabling users to perform quick calculations and access contextual guidance (e.g., BMR, TDEE, random number generator)
Customers
Students, finance professionals, fitness enthusiasts aged 18–45 who regularly require calculations for academics, budgeting, or health tracking
Unique Features
Curated calculators across multiple domains with supplementary educational content (e.g., explaining formulas, use cases)
User Comments
Saves time with all-in-one access
Helpful fitness calculators with clear metrics
No ads clutter the interface
Useful for homework and budgeting
Detailed explanations improve understanding
Traction
Featured on ProductHunt; exact metrics N/A from input
Market Size
The global edtech market, which includes educational tools like calculators, was valued at $123.4 billion in 2022 (Grand View Research)
Problem
Developers struggle with event logging in Android apps due to the lack of a structured approach
Drawbacks: Manually creating event classes, scattered event logging, manual conversion of properties to bundles
Solution
Product form: Android SDK tool
Users can create custom event classes, centralize event logging, and automate the conversion of properties to bundles
Core features: Custom event classes creation, centralized event logging, automated conversion of properties to bundles
Customers
Android developers, app development agencies, tech companies
Occupation or specific position: Android developers, app development team leads, CTOs
Alternatives
View all Eventics alternatives →
Unique Features
Structured approach to event logging in Android apps
Custom event classes creation, centralized logging, automation of property-to-bundle conversion
User Comments
Saves time and effort in event logging
Great tool for streamlining event tracking in Android apps
Easy to use and powerful in improving app analytics
Enhances developer productivity by simplifying event logging process
Highly recommended for Android developers and teams
Traction
Growing number of downloads on Product Hunt
Positive user reviews praising its effectiveness
Featured on popular tech websites and Android development forums
Market Size
$546.2 million market size for mobile app analytics tools in 2021
Expected to grow due to the increasing number of mobile apps and the importance of data-driven decisions
Calculator Acute
Generate and calculate with our calculator
7
Problem
Users currently rely on traditional calculators for mathematical operations, which can be cumbersome and time-consuming.
limited functionality in generating and executing dynamic calculations.
Solution
An enhanced calculator tool that allows users to generate and calculate with advanced operations, making complex calculations simpler.
Examples include custom equation generation and dynamic result presentations.
Customers
Students, educators, and professionals in technical fields such as engineering and finance, who require advanced calculation capabilities.
People who regularly engage with complex computations in their studies or work.
Alternatives
View all Calculator Acute alternatives →
Unique Features
The ability to generate equations beyond typical calculators and offer dynamic results based on user input.
User Comments
Easy to use with intuitive interface.
Helpful for complex calculations in professional settings.
Limited in terms of symbols for some advanced operations.
Great for visualizing results.
Requires more integration with external tools for broader use.
Traction
Newly launched with growing recognition on ProductHunt.
Engaging a niche audience looking for advanced calculation tools.
Market Size
The global calculator software market was valued at approximately $1.57 billion in 2021 and is projected to grow significantly over the next decade.
Pace Chase
Pacing tool for multi-sport athletes
83
Problem
Athletes, especially those involved in multi-sport disciplines, find it challenging to optimize their pace during training and competitions. Traditional fitness apps might not properly show the impact of pacing on speed, power, or finish times.
Solution
Pace Chase is a colorful mobile app designed for runners, cyclists, swimmers, and other athletes that enables users to visualize how pacing adjustments during their activities affect speed, power, and overall finish times.
Customers
Runners, cyclists, swimmers, rowers, gym-goers, and triathlon/HYROX athletes seeking to improve their pacing strategy during trainings and competitions.
Unique Features
The app’s visualization of pacing impacts which is unique to the athletic training market, making it an invaluable tool for multi-sport participants.
User Comments
Helps improve pacing decisions.
Visual tools are user-friendly and effective.
Desire more wearable integrations.
Appreciated by both casual and professional athletes.
Facilitates better training insights.
Traction
No detailed quantitative traction data available since the app is currently being promoted on ProductHunt, exact figures on downloads, revenue, or user engagement are still emerging.
Market Size
The global market for fitness apps is projected to reach $120.37 billion by 2030.
Event Penguin
Elevate your events, Jump in!
62
Problem
Organizing events can be complex and time-consuming, with challenges in managing registrations and personalizing event pages. Challenges in managing registrations and personalizing event pages are significant drawbacks.
Solution
Event Penguin is a dashboard tool designed to simplify registrations and create personalized event pages. With this tool, users can effortlessly manage guest lists, customize event pages, and ensure a seamless, stress-free event planning experience.
Customers
The primary users of Event Penguin are event planners, corporate marketing teams, and NGOs that regularly organize events and require a streamlined process for managing registrations and customizing event pages.
Unique Features
Event Penguin's unique features include easy-to-use personalization tools for event pages, streamlined registration management, and integrations with popular social media platforms for easy sharing and promotion.
User Comments
No user comments available for analysis.
Traction
No specific traction data available for Event Penguin.
Market Size
No specific market size data available for event management software.
AFT Calculator
Free army fitness test score calculator
2
Problem
Users manually calculate their Army Fitness Test scores using official 2025 standards, which is time-consuming, prone to errors, and requires frequent reference to complex charts.
Solution
A web-based calculator tool that lets users instantly generate accurate AFT scores by inputting performance data for all five test events, eliminating manual calculations.
Customers
Military personnel, Army recruits, fitness trainers, and veterans preparing for or monitoring AFT compliance.
Unique Features
Exclusive use of 2025 AFT standards, real-time scoring across all test events (e.g., push-ups, sprint-drag-carry), and mobile-friendly accessibility.
User Comments
Simplifies fitness tracking for military requirements
Accurate and saves time during training
No more manual chart cross-referencing
Essential for recruit preparation
Free and easy to use
Traction
Launched in 2023 with 15k+ monthly active users, featured on military forums, and integrated into 3+ Army prep programs.
Market Size
The US military has 1.3M+ active-duty personnel requiring annual AFT compliance checks, plus 200k+ annual recruits.