• 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)
  • 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 (2433)
organizers (0)
ArticlesEndurance
Running in the Heat: What Your Body Needs to Perform

Running in the heat is no joke. As athletes, it is vital to know what and how to approach yo...

By The Run Experience

ArticlesEndurance
Injury Prevention Exercises From Three-Time Olympian Dathan Ritzenhein

Even the greatest runners in the world get injured, and though running injuries are real, so...

By The Run Experience

ArticlesEndurance
The Most Popular Post-Run Fuel

Strava pulled some data on which foods athletes indulged in most post-workout to find out wh...

By ACTIVE.com

ArticlesEndurance
5 Workouts to Help You Crush Short Races

Ready to crush your next 5K or 10K? Add one (or more) of these workouts to your routine.

By Megan Harrington

ArticlesEndurance
Is Trail Running the New Marathon?

While statistics show that road race participation continues to decline from its peak in 201...

By Rashelle Brown

ArticlesEndurance
10 Warning Signs You Might Need a Break from Running

There really can be too much of a good thing.

By Jackie Veling

ArticlesEndurance
The 10 Best Recovery Foods for Runners

What you put into your body after you run can make or break the muscle recovery process.

By The Run Experience

ArticlesEndurance
How to Go From Zero to Marathon in Six Months

If you're a marathon newbie or have been out of the game for a while, you need a smart train...

By Pete Rea

ArticlesEndurance
The Best Summer Gear for Runners That's $50 or Less

Load up on all the best summer gear without breaking the bank.

By Jackie Veling

ArticlesEndurance
Beginning Runner Speed Training Tips

When it comes to running speed, one size does NOT fit all.

By The Run Experience

Trending
How to Plan a Golf Trip With Friends: A Guide to Protecting Your Investment

Whether it’s a quick weekend away or a full two-week trip to Scotland, golfers love to pack up the clubs and play on courses out of town, hoping...

ByJarrett Rush
30 days ago
2 Posture Fixes for Immediate Speed While Swimming

Posture in swimming is the foundation on which everything else sits. When your posture is off, you create drag, lose power, and make breathing...

ByBryan Mineo
about 2 months ago
The Best Running Shoes of 2026: Road, Trail, Racing, and Budget Picks

Reviewers’ Top Shoe Picks for Every Type of Runner

ByRashelle Brown
2 months 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.