Train for and finish a full 42.2km marathon with a focus on health, habit, and safe completion — not time. Unlike the Sport version, proofs here are training logs and health markers, not chip times.
Milestone map
Milestone map
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Current milestone
Run 5K continuously at conversational pace
4–8 weeks (3–4 runs/week)
Run 5 kilometers without walking breaks at an easy, conversational pace. Complete at least 3 runs per week for 4 consecutive weeks to establish the aerobic habit. The goal is building a base — not speed. If you cannot hold a short conversation while running, you are going too fast.
Proof required
Upload your 3 most recent weekly GPS run logs (from Garmin, Strava, or Apple Watch) showing at least 3 runs per week across 4 weeks. One session must show 5K+ completed without a walk break. Include average heart rate if available. No race result required — training GPS logs are the correct proof format for this Longevity milestone.
What gets checked
GPS logs show at least 3 distinct run sessions per week across 4 consecutive weeks — not 3 runs per month
At least one session shows 5K+ completed without a walk break, visible in the continuous pace graph
Pace suggests conversational effort — Zone 2 heart rate (~130–150 bpm) or you can speak in short sentences while running
Resources
Foundation: start here · Depth: go deeper · Mastery: for the dedicated
Foundation
NHS Couch to 5K
Depth
Jack Daniels' Running Formula
Mastery
Strava
Complete a long run over 16km at easy effort
Finish a half marathon race as a training run
Complete your peak long run of 30–35km
Cross the marathon finish line
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