Guo Ling

Guo Ling

Solo developer · running & fitness apps

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Gone streaking
Gone streaking

Maker History

  • PaceForge
    PaceForgeRace pace planner for runners — offline, no account, free
    Oct 2026
  • 🎉
    Joined Product HuntOctober 10th, 2026

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16h ago

PaceForge - Race pace planner for runners — offline, no account, free

Plan a race from one recent result: predicted finish times, VDOT training paces, even or negative splits, heart-rate zones and a treadmill converter. Works offline, no account, 7 languages. Built by a runner who got tired of spreadsheets.
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