Name: Pace Calculator Pro
Rating: 3 (2 reviews)
Author: PaceCalculatorPro

中文描述
【功能簡介】 專為跑者設計的配速速算工具，提供田徑場秒數對照與馬拉松成績預估，支援雙向反推計算。

【核心功能】

田徑場秒數對照： 根據您的核心配速（min/km），自動算出在 100m、200m、300m 及 400m 應該跑出的秒數，訓練不再需要自己心算。

馬場成績預估： 同步顯示該配速對應的 10km、半馬（Half）及全馬（Full）完賽時間。

靈活雙向反推：

正向計算：調整核心配速，看田徑場秒數與比賽成績。

逆向反推：輸入目標 400m 秒數或馬拉松完賽時間，App 會反推告知您該跑的「核心配速」是多少。

介面簡單清晰： 大字體設計，專為圓形螢幕優化排版，確保運動中看秒數不費力。

【Introduction】 A pace calculation tool designed for runners, providing track interval times and marathon finish time predictions with support for two-way reverse calculations.

【Core Features】

Track Interval Times: Automatically calculates the required times for 100m, 200m, 300m, and 400m intervals based on your base pace (min/km). No more mental math during training.

Marathon Time Prediction: Synchronously displays predicted finish times for 10km, Half Marathon, and Full Marathon based on your current pace.

Flexible Two-Way Calculation:

Forward Calculation: Adjust your base pace to see corresponding track interval times and race results.

Reverse Calculation: Input a target 400m time or marathon finish time, and the app will calculate the required base pace for you.

Simple and Clear Interface: Designed with large fonts and optimized for circular displays, ensuring effortless readability while running.