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Training

Training Plans - Beginners - 5km - 10km - Half Marathon - Marathon - Ultra - Triathlon - Cross Training - Motivation

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Half marathon training plan for beginners

london, united kingdom april 23 runners compete with different costumes during the london marathon in london, united kingdom on april 23, 2023 photo by loredana sangiulianoanadolu agency via getty images

Marathon plans whatever your time goal

training pace calculator

Runner's World's training pace calculator

slow down speed up

How slowing down can help you speed up

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Running vs swimming: which is better for you?

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Yes, you can start running in your 60s

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The best running trails in London

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How to improve your VO2 max

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What is a fartlek run and how can it boost speed?

rebecca reid heart issue

Beating the odds to set a marathon world record

running tips for beginners

14 running tips for beginners

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The 4 best fartlek workouts for beginners

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Why all runners should do dynamic stretching

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Race time predictor and training pace calculator

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The everyday runners with amazing marathon times

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A beginner’s guide to zone 2 running

best wetsuits

11 best wetsuits for spring/summer 2025

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How to estimate your VO2 max at home

jeannie rice, boston

Record-breaker Jeannie Rice’s daily habits

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How to perfect your running form

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How to treat tight calves for better running

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How to use an elliptical

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6 treadmill incline workouts for marathon training

charlie allenby and yaz johnson
From Runner's World for Under Armour

How I survived my first 24-hour running relay

Training Plans

sub 2 hour half marathon training plan

How to run a sub-2 hour half marathon

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RWC: 16-week sub-3:30 marathon training plan

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RWC: 16-week sub-4:00 marathon training plan

lots of runners at the start of a race

Couch to 5K: How to start running in six weeks

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How can runners improve their lactate threshold?

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Age-grading calculator for runners

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How to run faster: A coach’s guide to speedwork

runners on a beach taking part in a parkrun

The UK's hardest parkrun

some runners on a trail against the backdrop of some mountains

Why you should consider a trail running holiday

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Tigist Assefa on breaking marathon world records

ezra bailey

What is interval training and why should I do it?

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The best cardio workout moves

best running songs runners world

Best running songs to add to your playlist

tcs london marathon 2025

I’m a runner: Helen Skelton

a runner crossing the finish line in a marathon event

The great talent that is Sifan Hassan

best treadmill workouts for runners

The best treadmill sessions for runners

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How Will Robinson ran across India in a week

competitive runners

What is a ‘good’ 5K finish time?

faith tk

Inside Faith Kipyegon’s 4-Minute Mile Attempt

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Threshold workouts to build speed endurance

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How to build stamina – and why it’s important

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How to master your marathon recovery

eve davies marathon runner

4 lessons from my first marathon

group of happy runners on the mall at the 2025 tcs london marathon

What is the average marathon finish time?

crowd of runners taking part in the 2025 tcs london marathon

What is a ‘good’ marathon time?

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From Runner's World for Samsung

How Jonny Davies finds the reward in training

2024 chicago marathon

These are the world’s fastest marathon runners

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9 running challenges to try that aren’t a marathon

runners celebrating completion of a marathon with medals

Are you faster than these celebrity marathoners?

london marathon free food offers

What to get for FREE with a London Marathon medal

a record number of women runners take part in the zurich marathon barcelona in barcelona, spain, on 2025, highlighting strength and determination. (photo by leonardo gerzon/nurphoto via getty images)

9 ways to style your hair for race day

runners pilates

Best Pilates exercises for runners