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Coaching resources
Training hubs, race guides, calculators, and decision checklists — designed to help you decide, execute, and stay consistent.
Plans & hubs
Marathon, HYROX, triathlon, ultras — training plans with smart variations in one place.
Directories & athlete guides
Fact-based race pages with last-verified timestamps and execution tools.
Calculators that prevent blow-ups
Pace, fueling, cutoffs, and predictors. No signup required.
Decision rules & checklists
Pick a plan, pace your race, taper with fewer mistakes.
Terms that matter in training
Short definitions + why it matters + how to train it.
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Training hubs & race guides
Structured hubs organize plans, race guides, and calculators so the next step is obvious.
Marathon Training Hub
Marathon training plans, tools, and guides — built to reduce decision fatigue and keep you consistent.
Half Marathon Training Hub
Half marathon training plans, pacing tools, and guides — structured to reduce overwhelm and keep training simple.
HYROX Training Hub
HYROX training plans, tools, and checklists — structured to balance running + stations without weekly maximal efforts.
Ironman 70.3 Training Hub
70.3 training plans, fueling tools, and execution checklists — focused on pacing and repeatable weeks.
Ironman Training Hub
Ironman training plans, fueling tools, and execution checklists — designed to manage fatigue and sustain volume.
Ultra Training Hub
Ultra training plans, cutoff planning tools, and decision rules — focused on time-on-feet and durability.
Marathon Races (Directory + Athlete Guides)
Curated marathon race directory with athlete guides. Facts include sources, verification timestamps, and planning tools.
10K Training Hub: Plans, Pacing, and Structure
Plan templates, pacing basics, and sustainable structure for 10K training — organized into hubs and spokes.
5K Training Hub: Plans, Pacing, and Structure
Plan templates, pacing basics, and sustainable structure for 5K training — organized into hubs and spokes.
Editor's picks
Highlighted reads
Marathon Training Injury Guide: Avoid Common & Rare Setbacks
From runner’s knee to stress fractures, learn how to dodge the injuries that derail Marathon Training—plus science-backed strategies to keep you running strong all season long.
Marathon Training: 12 Life-Changing Reasons to Run 26.2
Thinking about taking on 42.2 km? Discover the surprising physical, mental, and social benefits of marathon training—plus expert-backed tips to get you from curiosity to the starting line.
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All posts
6 article(s)
VO2 Max 101: Elevate Endurance with Proven Strategies
A complete, science-backed guide on VO2 Max for runners and endurance athletes—definitions, tests, training tips, and an 8-week plan to boost your aerobic engine.
Marathon Training Breathwork: Pranayama to Boost HRV & VO2
Unlock better heart-rate variability, a lower resting pulse, and more oxygen per stride with science-backed breathing drills tailor-made for every runner.
Sleep: The Missing Piece in Marathon Training
Most runners obsess over mileage, pace, and nutrition—but ignore the recovery powerhouse that happens when the lights go out. Discover how mastering sleep can unlock faster times, stronger muscles, and a happier training cycle.
Marathon Training: Strength Work That Powers Every Mile
Discover why strength workouts are the secret weapon for runners of all levels and learn exactly how to weave them into your marathon plan—without burning out.
Marathon Training Injury Guide: Avoid Common & Rare Setbacks
From runner’s knee to stress fractures, learn how to dodge the injuries that derail Marathon Training—plus science-backed strategies to keep you running strong all season long.
Marathon Training: 12 Life-Changing Reasons to Run 26.2
Thinking about taking on 42.2 km? Discover the surprising physical, mental, and social benefits of marathon training—plus expert-backed tips to get you from curiosity to the starting line.
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