• 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
events (0)
articles (9474)
organizers (0)
ArticlesEndurance
Do Endurance Sports Make You Age Faster?

Finding the right balance between your training and living a healthy life might be harder th...

By Ben Greenfield

ArticlesOutdoors
The Top Multi-Purpose Tools for Your Next Adventure

The features list of most multi-purpose tools are always too long. Cut through the clutter a...

By Mattie Schuler

ArticlesEndurance
3 Exercises to Beat Knee Pain on the Bike

Misalignment of the knee can cause pain and decrease your power on the bike. Try these three...

By Jessica Kisiel

ArticlesEndurance
11 Epic Race-Day Fails...and How to Avoid Them

We asked runners, cyclists, swimmers and triathletes for their biggest race-day blunders. He...

By Michelle Valenti

ArticlesEndurance
8 Classic Bike Climbs in the U.S.

Are you looking for a challenge? These eight climbs not only offer stunning scenery, but the...

By Marc Lindsay

ArticlesEndurance
Ragnar Relay: The Good, Bad and Ugly

Find out the real story of 12 running junkies and journalist who volunteered to run 190-mile...

By Fara Rosenzweig

ArticlesEndurance
How Quickly Do You Lose Running Fitness?

How soon do you actually lose the fitness you've worked so hard to gain when you take time o...

By Jason Fitzgerald

ArticlesEndurance
How to Become an Elite Triathlete

Are you ready to take your triathlons to the next level? Race with the elites by utilizing t...

By Fara Rosenzweig

ArticlesOutdoors
5 Urban Myths About Outdoors—Debunked

Don't believe everything you hear, especially not these 5 myths. From bears and menstruation...

By Mandie Pouwels

ArticlesOutdoors
Road Trip Music: Tips from a Chronic Traveler

Put on the tunes, turn the music up and get ready for a great ride. If you need help choosin...

By Tyler Dunning

Trending
Garmin Forerunner 70 and 170 Bring More Running Features for Less

Garmin’s new Forerunner 70 and 170 offer AMOLED displays, smart training tools, and health tracking starting May 15, 2026.

ByStephen Gendreau
26 days ago
How to Stay Hydrated During the Long Run: Hydration Strategies to Nail Your Training

Master hydration for your long runs! Learn expert strategies to stay hydrated, avoid dehydration & overhydration, and nail your training with...

ByTaren Gesell
23 days ago
COROS UNVEILS THE PACE 4: JAKOB INGEBRIGTSEN EDITION

Designed to the exact specifications of the world-record holder, the new COROS PACE 4 Jakob Ingebrigtsen Edition brings a gold-medal mindset and...

24 days ago
  • 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
  • ©2025Active Network, LLC and/or its affiliates and licensors. All rights reserved.