Uma Musume Race Calculator – Optimize Your Stats


Uma Musume Race Calculator

Estimate your Uma Musume’s race performance and optimize training with our advanced uma musume race calculator.



Enter the base Speed stat of your Uma Musume (e.g., 300-1600).


Enter the base Stamina stat. Crucial for longer races.


Enter the base Power stat. Affects acceleration and climbing.


Enter the base Guts stat. Helps maintain speed when tired.


Enter the base Intelligence stat. Affects positioning and skill activation.


Select the distance of the race course.


Predicted Race Results

Enter stats to see prediction…
Stamina Required
Stamina Surplus/Deficit
Effective Speed (m/s)

Stat Comparison Chart

Visual comparison of your Uma’s stats versus the recommended minimums for the selected distance.

What is the Uma Musume Race Calculator?

The uma musume race calculator is a specialized tool designed for players of the game “Uma Musume: Pretty Derby.” It helps trainers and players predict a horse girl’s potential performance in a race by analyzing her core stats against the demands of a specific race distance. Unlike generic calculators, this tool uses a model based on key in-game mechanics, such as the critical relationship between Stamina and race length, and how Speed, Power, Guts, and Intelligence each contribute to the final outcome. By inputting your Uma’s stats, you can get an estimated race time and identify potential weaknesses in your training plan, making it an essential resource for competitive play and character optimization.

Uma Musume Race Calculator Formula and Explanation

This calculator uses a simplified model to estimate race outcomes. The core idea is to establish a baseline time for a given distance and then apply bonuses or penalties based on the Uma’s stats. The most critical factor is Stamina sufficiency.

The basic formula is:
Final Time = Base Time - Stat Bonuses + Stamina Penalty

  • Stamina Required: Distance * Stamina_Multiplier. Longer races demand significantly more stamina.
  • Stamina Penalty: A large time penalty is applied if Character Stamina < Stamina Required. This simulates the drastic slowdown an Uma experiences when exhausted.
  • Stat Bonuses: Higher Speed, Power, and Guts stats provide small time reductions, representing faster top speed, better acceleration, and resilience in the final spurt.
Formula Variables
Variable Meaning Unit Typical Range
Speed Determines the character's maximum possible speed. Points 300 - 1600+
Stamina The character's endurance pool. Determines if they can finish the race at full speed. Points 300 - 1200+
Power Affects acceleration and ability to navigate through the pack. Points 300 - 1200+
Race Distance The length of the race course. Meters (m) 1000 - 3600
Final Time The primary output; the estimated time to complete the race. Seconds (s) 70 - 210

Practical Examples

Example 1: Sprinter Build for a 1200m Race

A trainer is building a sprinter for short-distance races. They prioritize Speed and Power.

  • Inputs: Speed: 1200, Stamina: 450, Power: 1000, Guts: 400, Int: 300, Distance: 1200m
  • Analysis: For a 1200m race, the 450 Stamina is sufficient. The high Speed (1200) and Power (1000) will result in a very fast time, as acceleration and top speed are maximized for the short distance.
  • Result: The calculator would predict a very competitive time, highlighting the low stamina requirement and the high impact of the Speed stat.

Example 2: Stayer Build for a 3200m Race

A different trainer is preparing for a long-distance marathon, like the Tenno Sho (Spring).

  • Inputs: Speed: 900, Stamina: 1100, Power: 700, Guts: 500, Int: 600, Distance: 3200m
  • Analysis: For a 3200m race, the 1100 Stamina is crucial. Even though the Speed is lower than the sprinter's, having enough Stamina prevents a massive time penalty. Without it, even a 1600 Speed stat would be useless. The high Intelligence also helps conserve stamina.
  • Result: The calculator would show that the Stamina is sufficient and predict a solid time, emphasizing that finishing without exhaustion is the primary goal. Check out our guide on {related_keywords} for more tips.

How to Use This Uma Musume Race Calculator

  1. Enter Stats: Input your Uma Musume's five core stats (Speed, Stamina, Power, Guts, Intelligence) into the designated fields. Use the base stats before any race-specific modifiers.
  2. Select Distance: Choose the race distance from the dropdown menu that matches the race you are targeting.
  3. Calculate: Click the "Calculate Performance" button. The tool will automatically update if you change any values.
  4. Interpret Results:
    • Predicted Race Time: This is your primary result. A lower time is better.
    • Stamina Required: This shows the estimated stamina needed to finish the race without getting tired.
    • Stamina Surplus/Deficit: A positive green number is good! A negative red number indicates your Uma will likely run out of stamina, incurring a significant penalty.
    • Stat Chart: Use the visual chart to quickly see if your stats meet the recommended minimums for that race type.

Key Factors That Affect Race Performance

While this uma musume race calculator provides a solid baseline, many factors influence the actual race outcome:

  • Speed: The single most important stat for determining top speed. Essential for all distances.
  • Stamina: Absolutely critical for medium and long distances. Insufficient stamina is the most common reason for losing a race you were expected to win.
  • Power: Affects acceleration and the ability to overtake others. More important on courses with slopes and for strategies that involve moving up through the pack.
  • Guts: Influences how much speed your Uma can maintain during the final spurt, especially when low on stamina.
  • Intelligence: A higher Intelligence stat helps the Uma conserve stamina, avoid getting 'boxed in', and improves skill activation rates. Our {related_keywords} article explains this in depth.
  • Skills: Active and passive skills can dramatically alter a race by providing speed boosts, stamina recovery, or debuffing opponents. This calculator does not account for specific skills.

Frequently Asked Questions (FAQ)

1. Is a higher stat always better?

Generally, yes. However, stats must be balanced. Having 1600 Speed is useless if you only have 300 Stamina for a 3200m race. Use this uma musume race calculator to find the right balance.

2. Does this calculator account for skills?

No, this calculator focuses purely on the impact of base stats. A good set of skills, especially a strong unique skill or gold recovery skill, can significantly improve performance beyond this estimate.

3. What is the most important stat?

For any given race, you must first meet the necessary Stamina threshold. After that, Speed becomes the most critical stat for achieving a high rank. You can learn more by reading about {related_keywords}.

4. Why is my Stamina shown as a deficit?

A stamina deficit means your Stamina stat is too low for the selected race distance. Your Uma will slow down considerably in the final leg of the race. You need to either increase her Stamina stat or use stamina-recovering skills.

5. How accurate is this calculator?

This tool provides a strong estimation based on a simplified model of the game's mechanics. It's designed for strategic planning but cannot predict the outcome with 100% certainty due to variables like skills, random positioning, and opponent strength.

6. Does Intelligence really matter?

Yes. While its effect is less direct than Speed or Stamina, high Intelligence improves positioning, reduces the chance of getting 'Rushed' (which burns extra stamina), and increases the activation rate of your skills. Don't neglect it!

7. What are the recommended stats on the chart?

The recommended stats on the chart are general minimums for comfortably clearing a race of that distance. For competitive PvP, you will often need stats far exceeding these baseline values. Learn about advanced strategies from our {related_keywords} guide.

8. Can I use this for Champions Meetings?

Yes, this calculator is a great starting point for building a team for Champions Meetings. It helps you ensure your builds are viable for the target course before investing valuable resources. Our {related_keywords} section has more advanced tips.

© 2026 Your Website Name. All rights reserved. This tool is a fan-made resource for the Uma Musume: Pretty Derby game and is not affiliated with Cygames, Inc.



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