• Events

    Running

    RunningCouch to 5K5K10KHalf MarathonMarathonSee All

    Outdoor

    OutdoorCampingHikingSee All

    Triathlon

    TriathlonSprintOlympic/InternationalIRONMAN 70.3IRONMANSee All

    Cycling

    CyclingRoad CyclingCentury RidesMountain BikingSee All

    Sports

    BaseballBasketballFootballGolfMartial ArtsSoccerSoftballSwimmingTennisVolleyballWinter SportsYoga

    hidden

    active kidsactive kidsSports CampsBrowse All EventsRace Results
  • Calculators

    Calculators

    Running PaceBody Fat PercentageBody Mass Index (BMI)Ideal WeightHeart Rate
    Caloric NeedsNutritional NeedsBasal Metabolic Rate (BMR)Kids' Body Mass Index (BMI)
  • Challenges
  • Running

    Running Events

    RunningCouch to 5K5K10KHalf MarathonMarathonSee All

    Running Articles

    RunningDistance RunningTrail RunningMud RunningTraining PlansProduct Reviews
  • Triathlon

    Triathlon Events

    TriathlonSuper SprintSprintOlympic/InternationalIRONMAN 70.3IRONMANSee All

    Cycling Events

    CyclingRoad CyclingCentury RidesMountain BikingSee All

    Triathlon Articles

    TriathlonDuathlonTraining PlansProduct Reviews

    Cycling Articles

    CyclingMountain BikingCyclo-CrossBMXTraining PlansProduct Reviews
  • Fitness

    Fitness Events

    FitnessWalkingYogaStrength TrainingPilatesWeight LiftingSee All

    Fitness Articles

    FitnessWorkoutsWalkingYogaWeight LossTraining PlansProduct Reviews
  • Sports

    Sports Events

    BaseballBasketballFootballGolfMartial ArtsSoccerSoftballSwimmingTennisVolleyballWinter Sports

    Outdoor Events

    OutdoorCampingHikingBook CampgroundSee All

    Sports Articles

    SportsSwimmingBasketballTennisBaseballSoccerSoftballVolleyballFootballLacrosseGolf

    hidden

    Water SportsIce HockeyGymnasticsMartial ArtsSkiCampingHikingTravelSailingDanceSnowshoeing
  • Nutrition

    Nutrition Articles

    NutritionMeal PrepRecipesSnacksSupplementsProduct Reviews

    Health & Injury Articles

    Health & InjuryPhysical HealthMental HealthPainInjury PreventionRecoverySleepProduct Reviews
  • Kids & Family

    Kids

    Infants (0-1)Toddlers (2-4)Big Kids (5-8)Tweens (9-12)Teens (13-18)

    Events

    SwimmingBasketballBaseballSoccerTennisVolleyballFootballMartial ArtsChildcare

    hidden

    YogaCheerleadingGymnasticsDanceMusicArts & CraftsKids FitnessSee All

    hidden

    active kidsactive kids
  1. Home
  2. >
  3. Triathlon Articles
  4. >
  5. 5 Mile
Triathlon 5 Mile

Featured

Suunto Run 2: A 35g Marathon Watch With a Brighter Screen

A 35-gram watch that still packs a 2,000-nit display, 10-day battery, and dual-band GNSS — Suunto's betting marathon runners don't have to choose b...

By Stephen Gendreau

How to Improve Your Running Leg in a Triathlon: Run Faster on Race Day

ellow, green, polka-dot, white — every jersey at the Tour de France tells a different story about the race. This guide breaks down what each one me...

By Taren Gesell

Triathlon Distances Explained: From Super Sprint to Ironman

Not sure whether to start with a Super Sprint or work up to a full Ironman? This guide breaks down all five triathlon distances — exact swim, bike,...

By Stephen Gendreau

How to Recover After a Triathlon: Complete Post-Race Recovery Plan

Crossing the finish line is just the beginning. What you do in the hours and days after a triathlon determines how quickly you come back stronger —...

By Taren Gesell

Latest

Are Brick Runs Overrated?

A lot of emphasis has been put on brick workouts over the last few years, but they might actually be holding you back. Find out why.

By Rich Strauss

6 Causes of Muscle Cramps

Have you experienced muscle cramps? Learn how to prevent them.

By Gale Bernhardt

Run, Bike, Swim: The Early Days of Tri

Russ Jones is the recipient of what's thought to be the first triathlon trophy ever awarded. Find out what it was like in the early days from someo...

By Brian Metzler

How to Choose a Long-Distance Triathlon

Ironman is the most well-known long-distance triathlon series, however, there are other races to choose from. Here's what you need to know when pic...

By David B. Glover

2 Brick Workouts to Add to Your Training

Make sure the transitions don't break you on race day. Here's how to incorporate brick workouts into your triathlon training to prepare for the grind.

By Davina Lewis

Do You Have Bad Running Form?

Everyone has a slightly different gait due to individual biomechanics, but some form mistakes are just plain avoidable. Don't let your wonky stride...

By Jen? Shaw

  • ACTIVE Logo
  • ACTIVE is the leader in online event registrations from 5k running races and marathons to softball leagues and local events. ACTIVE also makes it easy to learn and prepare for all the things you love to do with expert resources, training plans and fitness calculators.

Follow ACTIVE
  • Facebook
  • Twitter
  • Pinterest
  • Instagram
Mobile Apps
  • ACTIVE.com App
  • Couch to 5K®
  • 5K to 10K
  • Meet Mobile
  • View All Mobile Apps
Things To Do
  • Running Races
  • Triathlon Races
  • Cycling
  • Mountain Biking
  • 5K Races
  • 10K Races
  • More Things to Do
  • Half Marathon
  • Marathon
  • Ultra Running
  • Trail Running
  • Mud Runs
  • Swimming
Popular on ACTIVE.com
  • San Diego
  • Los Angeles
  • New York City
  • Denver
  • Houston
  • Las Vegas
  • BMI Calculator
  • Calorie Calculator
  • 5K Training
  • Couch to 5K®
  • Half Marathon Training
  • Marathon Training
  • Organizer Technology Solutions
  • Earn Money
  • Account Access
  • Subscribe to Our Newsletter
  • Do Not Sell My Personal Information
  • About ACTIVE.com
  • Sitemap
  • Terms of Use
  • Copyright Policy
  • Privacy Notice
  • Privacy Settings
  • Careers
  • Support & Feedback
  • ACTIVE Access
  • Advertise With Us
  • Registration Software
  • Social Media Guidelines
  • Community Policies
  • Cookies Settings
  • ©2026Active Network, LLC and/or its affiliates and licensors. All rights reserved.