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Guides

Run smarter. Climb faster.

Practical, honest guides on training, racing and staying consistent, and exactly how to do each one inside Runked.

Getting started

How to start running when you’re unfit

Start by walking, then add 60 seconds of running to every 90 seconds of walking. That is NHS Couch to 5K week 1, and it works because the running part is short.

Couch to 5K: the complete guide

The free nine-week NHS plan, week by week: three sessions a week until you can run 30 minutes without stopping.

The run-walk method

Walking during a run is fine when it is on a schedule. Galloway’s ratios, and how to pick the one that matches your pace.

How often should a beginner run?

Three runs a week on non-consecutive days: enough to build real fitness, few enough to let bone and tendon adapt.

What pace should a beginner run?

Slow enough to hold a conversation. The published first-timer easy paces are slower than most beginners expect.

How long until running gets easier?

Couch to 5K puts its biggest shift at week 5. Before that, easier means the same effort covers more ground.

Does running help with weight loss?

Thorogood and colleagues’ 2011 review of six to twelve month aerobic exercise programs found a weighted mean difference of -1.6 to -1.7 kg against no-exercise controls.

Jogging vs running: what’s the difference?

No official pace line separates the two. One coaching source puts jogging at 4 to 6 mph and running at 6 mph or faster, but says no real technical difference exists.

How many miles is a 5K?

A 5K is 3.1 miles, or 5,000 meters exactly. Exact conversions for every standard race distance, from a 400m lap to the marathon, per World Athletics rules.

What’s the best time of day to run?

A 2019 study of 375 exercisers found consistent timing mattered more than any single best hour. A 2025 lab study found 10K performance was fastest around 6:44 p.m.

How should you pace your first 5K, 10K or half marathon?

MOTTIV’s Amanda Wendorff splits each distance into three pacing segments; Runna’s checkpoint says pull back if the first kilometre runs more than 3 seconds per km fast.

How to choose your first race

A 5K needs the least lead time, 6 to 10 weeks by Runked’s own plan or 8 by Hal Higdon’s Novice program, while longer distances need a running base built first.

How to run a mile without stopping

A 4-week run/walk plan that shrinks the walking and grows the running each week, closing with one unbroken mile. Run every interval at a conversational pace, the talk test a USATF-certified coach described to BarBend.

Getting back into running after a break

Coyle (1984) found VO2max down 7% by day 21 and stable 16% below trained level by day 56 after runners stopped completely. RunnersConnect coach Jeff Gaudette’s 8-week restart schedule starts at about 50% of pre-break mileage.

Race training plans

5K training plan

Your first 5K or a new PR: what a good 5K block looks like, from Foundation to Recovery.

10K training plan

The smartest distance to train for: endurance and speed without marathon mileage.

Half marathon training plan

10 to 16 weeks, built around your life, with the long-run progression that matters.

Marathon training plan

Base, long runs, marathon pace and taper: everything a first or fifth marathon needs.

Training science

What is zone 2 running?

The low end of a heart-rate scale, around 60 to 70% of maximum under the 5-zone model Garmin publishes, or the effort where you can still speak in full sentences.

What is 80/20 running?

About 80% of your running easy and 20% hard, from Stephen Seiler’s research on trained athletes and Matt Fitzgerald’s 2014 book.

How to run longer without getting tired

Run slower, add distance gradually, and fuel anything past the hour mark. RunnersConnect puts easy pace 60 to 90 seconds per mile slower than race pace.

How to get faster at 5K

Intervals, a tempo run and a long easy run on top of regular easy running. Hal Higdon’s intermediate plan builds all three into eight weeks.

What’s a good VO2 max for runners?

The Cooper Institute’s 2005 bands put a 30 year old man’s good range at 44-47 mL/kg/min and a 30 year old woman’s at 37-40.

How many miles should I run a week?

Hal Higdon’s published plans run from about 8 miles a week for a first 5K build to 40 to 50-plus miles at the peak of his marathon plans.

How to increase running mileage safely

A 2008 randomized trial found no injury difference under the 10% weekly rule. A 2025 cohort of 5,205 runners found risk rose when one run outgrew the runner’s own 30-day longest by more than 10%.

What is RPE in running?

A runner’s own rating of how hard an effort feels, on the 6-to-20 or 0-to-10 scales Gunnar Borg published in 1982, with the talk test as a field stand-in.

How slow should a recovery run be?

RunnersConnect puts it 90 seconds to 2 minutes per mile slower than marathon goal pace. Jack Daniels does not split recovery runs out from easy pace at all.

Marathon taper guide

Two to three weeks of cut volume at steady intensity. Bosquet et al.’s 2007 meta-analysis of 27 studies found a 2-week taper cutting volume 41 to 60% the most efficient version tested.

Signs of overtraining

Meeusen et al.’s ECSS/ACSM consensus statement sorts it into three stages that clear in about two weeks, in weeks to months, or in months with a doctor involved.

How many rest days should runners take?

Hal Higdon’s marathon programs drop from 2 rest days a week in Novice 1 to 1 in Intermediate 1 and Advanced 1. Trail Runner coach David Roche gives experienced runners a complete rest day every 7 to 10 days.

How to warm up before running

Behm and Chaouachi’s 2011 review found dynamic stretching left performance unchanged or improved it, while the static stretching studies they covered came out mixed.

What’s the ideal running cadence?

The 180 steps per minute figure comes from Jack Daniels counting elite runners at the 1984 Olympics. A 2025 Cureus systematic review of 18 studies points to a 5 to 10% increase over your own cadence.

What is a negative split?

Running the second half of a race faster than the first. Deaner and colleagues’ 2015 study of 91,929 US marathon finishers measured second halves 15.6% slower for men and 11.7% slower for women.

What to eat before a run

The 2016 Academy of Nutrition and Dietetics, Dietitians of Canada and ACSM joint statement puts it at 1 to 4 grams of carbohydrate per kilogram of body weight, 1 to 4 hours before exercise lasting over 60 minutes.

How many carbs per hour should I eat during a marathon?

The 2016 ACSM/AND/DC statement puts marathon-day carbs at 30 to 90 grams per hour, scaling with finish time. Jeukendrup’s research explains why the ceiling moves.

How often should runners strength train?

Two to three sessions a week recurs across the peer-reviewed evidence. Balsalobre-Fernández and colleagues’ 2016 meta-analysis found a large improvement in running economy at that frequency.

What is lactate threshold?

LT1, LT2 (MLSS) and OBLA (4 mmol) are three distinct markers, defined and sourced to Faude, Kindermann and Meyer’s 2009 review, with a rough one-hour pace estimate for training.

How should beginners start hill running?

Energy cost climbs from 3.40 J/kg/m on flat ground to 18.93 J/kg/m on a 45% uphill grade, per Minetti’s 2002 study, and 6 weeks of uphill intervals improved 5K times in a 2013 trial.

Marathon recovery: how long to rest before running again

Muscle-biopsy studies from Hikida and Warhol found fiber damage peaking around days 1 to 3; Hal Higdon’s plan rebuilds over 5 weeks, Pfitzinger allows one easy day per mile raced.

Performance & analytics

Race time predictor

How finish-time projections work, why static calculators mislead, and how to make yours drop.

Training load, fitness & fatigue

Fitness, Fatigue, Training Balance and Load Ratio, explained in plain English.

Types of running workouts

Tempo runs, cruise intervals, fartleks, Yasso 800s and 20+ more, defined in two sentences each.

Garmin & Apple Health sync

Connect your watch, import your history, and make every run count automatically.

How to track running progress without racing

A four-minute time trial reproduced pace more consistently than a lab step test, coefficient of variation 1.8% against 4.5% and 9.7%, in a 2017 reliability study of ten runners.

Why is my heart rate so high when running?

Heat, dehydration, caffeine, poor sleep, illness and cardiac drift all push it up; Tanaka, Monahan and Seals’s 2001 study found max heart rate varies 7 to 11 bpm around the age-based line it produced.

GPS vs. treadmill accuracy

A 2020 study found GPS error of 0.9% to 4.1% on an open track, worse under trees and buildings. A 2021 study found treadmill belt speed itself dips 7.3% to 16.6% below target right after footstrike.

Do running apps actually make you faster?

An app can supply structure, feedback and load tracking, but analyzing 119,452 marathoners found the fastest finishers ran more than three times the weekly volume of slower ones. Training volume, intensity split and consistency are what the evidence ties to a faster time.

Running app vs. GPS watch

A phone’s GPS and a free app cover distance, pace and time; a GPS watch adds phone-free running and days of battery life starting around $249. One 255-runner study found a phone category and two specific watch categories all posted higher distance error than the other categories tested.

Motivation & competition

What’s your running rank?

How Runked turns your running history into a rank from Bronze to Olympian.

Running leagues

The Trophy Road: one ladder of every ranked runner, with trophies scored on effort and a weekly goal per league.

Running streaks

Build a daily habit with milestone chests at 7, 30, 60, 100 and 365 days, without getting hurt.

Gamified running

Why ranks, streaks and trophies keep you running when motivation quits.

How to make running a habit

Among participants whose automaticity curve could be modelled well, Lally et al. measured a median 66 days to a habit’s automaticity plateau, with a range of 18 to 254 days, and missing one day did not derail it.

Running apps that don’t require being fast

Three approaches: no comparison to other runners, comparison by lifetime distance, or comparison adjusted for your own fitness. Which app does which.

Virtual running competitions with friends

Five formats for racing friends in other cities, and which of them a slower runner can realistically win.

Do gamified fitness apps actually work?

A 2022 meta-analysis of 16 trials found gamified apps raised physical activity with a small to medium effect that shrinks once the game ends. Two JAMA Internal Medicine trials measured daily step counts rising during the game and falling after it stopped.

Benchmarks & averages

What’s a good 5K time?

Published averages by age and sex: the median is 31:28 for men, 37:28 for women, and most adults land between 25 and 35 minutes.

What’s a good 10K time?

Median 57:15 for men, 1:06:54 for women, plus what sub-60 actually means and how a 5K converts.

What’s a good half marathon time?

Median 1:59:48 for men, 2:24:03 for women, so sub-2:00 is ordinary for one sex and a real target for the other.

What’s a good marathon time?

Most finishers land between 4 and 5 hours. Age-bracket averages from 10M+ US results, plus the current Boston qualifying standards.

What’s the average running pace?

There isn’t one number: race pace and easy pace are different questions, and both move with age, sex and experience.

How far should I be able to run?

No universal distance. What matters is training age, and Couch to 5K takes nine weeks to reach 30 minutes continuous.

What’s a good mile time?

Running Level’s five-band scale puts the intermediate mile at 6:38 for men and 7:44 for women in their 20s and 30s, with the gap between decades widening past the mid-30s.

What is age grading in running?

A finish time as a percentage of the fastest time set for that age, sex and distance, using the 2025 WMA/USATF tables built by Alan Jones and Tom Bernhard.

How many calories does running burn?

A 70 kg runner burns roughly 10 to 14 kcal a minute across a 12:00-to-7:30 mile pace, using MET values from the Compendium of Physical Activities.

Running after 40, 50, 60: what actually changes

Leyk et al.’s study of 300,757 finishers found no significant age-related slowdown before 50, then a 2.6% to 4.4% decline per decade through the 50s and 60s.

Comparisons

Runked vs Strava

A rank earned on effort vs a social feed for many sports.

Runked vs Nike Run Club

A rank that can rise or fall vs free guided audio runs.

Runked vs Runna

Plans plus a rank at $59.99 a year vs coach-built plans at $119.99.

Runked vs Garmin Coach

Marathon plans and a rank earned in effort-scored trophies vs a free watch plan that stops at half marathon.

Runked vs TrainingPeaks

Load science in plain language, with a rank, vs a CTL/ATL/TSB dashboard and human coaches.

Best running apps 2026

Seven apps, one honest roundup, no single winner.

Best running app for beginners

Which app actually helps you start, not just compete.

Gamified running apps

Story, crowd or rank: three ways apps make a run count.

Is Strava Premium worth it?

Strava’s free tier covers recording, community and safety features, plus the top ten names on any segment leaderboard. Premium, $79.99 a year as of August 2026, adds Live Segments, Relative Effort, route building and structured training plans.

Best free running apps

Nike Run Club and Apple’s Workout app track a full run with no paywall at all. Strava, Garmin Connect, adidas Running and Runkeeper each split into a working free tier plus a paid add-on for coaching or analytics.

Ready to find your rank?

Free to download on the App Store. Connect Garmin or Apple Health, or track your first run.

Download on App Store