Day 11/227
Setback Strikes: How to Train for a Marathon When You’re Sick?
How to adjust training without losing momentum, and how AI with wearable data can help.
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Training for my 1st marathon with an AI coach
Nico
Founder of 1st Marathon · First-time marathoner
View Training Stats ↓
Starting Point
Weekly distance:1/10th of a marathon
VO2Max:39
Resting HR:56 bpm
HRV:89 ms
Cadence:163 spm
Easy pace:7.5 km/h
Weight:83 kg
Now
Weekly distance:1/10th
VO2Max:39
Resting HR:56 bpm
HRV:89 ms
Cadence:163 spm
Easy pace:7.5 km/h
Weight:83 kg
212 days until race day
Day 6/227
The Simple Trick I Use to Nail Zone-2 Pace on My First Run
Nasal breathing is one of the most important skills of running (and life). Its impact goes way beyond what most would think.
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Day 4/227
My First Week’s Training Plan: Time to Start Training!
We are all unique, so what’s better than having a personalised plan for your marathon, starting from week 1?
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Day 2/227
How to Train for a Marathon when You Don’t Want to Follow a Plan
All well-designed training plans follow key training principles that ensure a great marathon result. Here they are.
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Day 0/227
I’ve Failed to Get Back in Shape Since the Pandemic, so I Signed Up for a Marathon
I’ve failed to get back in shape since the pandemic. So late one night, I did something drastic: I signed up for a marathon. Here’s why it might work out this time.
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Your First Marathon Starts Now
Transform from anxious beginner to confident finisher with AI coaching that adapts to you — not a rigid plan that breaks you.
Join the first 10 founding members:
$19.90 for full training season
(60% off $49.90, up to 6 months)
Lock in $19.90 forever
(vs. $300+ for personal coaching)
Adaptive training plan
Fits your schedule and life
Private founding community
Weekly group check-ins
Only 10 spots available
Join the Early Access Program — help shape the future of AI marathon coaching.