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Screenshots

  • Dalple: Marathon Training Plan screenshot 1
  • Dalple: Marathon Training Plan screenshot 2
  • Dalple: Marathon Training Plan screenshot 3

About Dalple: Marathon Training Plan

Plan your next race backward from race day.

Enter your race distance, race date and a recent race time (or a goal time), and Dalple builds a week-by-week training plan.

• Training plans for the marathon, half marathon, 10K and 5K
• Every run with distance and target pace in min/km and min/mile: easy, tempo, intervals, race pace and long runs
• A lighter recovery week every fourth week and a taper before race day
• Running pace calculator: finish time to pace per km and per mile, splits and race predictions
• Add every run to Google Calendar, Apple Calendar or Outlook (.ics), or print your plan
• Racing in Korea? The Korean marathon calendar and crew rooms, where friends running the same race compare goal times, are in Korean

Free, no sign-up.

Dalple is not medical advice. Rest and see a professional if something hurts.

What’s new

Version 1.0.0 · Updated October 31, 2026

First release: plan your marathon training backward from race day, browse race calendars, and calculate pace.