2025 第13屆台南秋季馬拉松 - Marathon Route Pace Analysis Tool

Draw your marathon route on OpenStreetMap or upload a GPX file, set your goal time, and receive smart pace recommendations based on route elevation and gradient changes.
To use an established race route, pick one from Existing Routes first.

Trusted by 1,090 runners worldwide
Marathon Route Creation
Routes
Marathon Analysis Settings
Please enter your desired marathon pace (min:sec)
The system will analyze segments based on this length
How It Works:
1. The system uses your input base pace as the baseline
2. Automatically adjusts recommended pace based on each segment's gradient (slower uphill, faster downhill)
3. If you set a target finish time, the system will reverse-calculate and optimize each segment's pace to ensure total time meets the target
4. Finally displays recommended pace, speed, and estimated time for each segment, and calculates total duration
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