• 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 (610)
organizers (0)
ArticlesEndurance
How to Build Endurance for Long-Distance Triathlons

Build triathlon endurance! Learn key training for swimming, biking, and running long distanc...

By Taren Gesell

ArticlesEndurance
Brick Workouts in Triathlon: What They Are and Why They Matter

Brick workouts in triathlon are key! Learn how bike-run triathlon brick workouts simulate ra...

By Taren Gesell

ArticlesEndurance
How to Balance Triathlon Training with a Busy Schedule

Balance triathlon training with a busy schedule! Learn time-management tips to fit workouts ...

By Taren Gesell

ArticlesEndurance
How to Train for Your First Triathlon in 2026

Train for your first triathlon in 2026! Beginner triathlon training tips to prepare you for ...

By Taren Gesell

ArticlesEndurance
The Ultimate Triathlete's Holiday Gift Guide

The ultimate guide to your triathlete's heart this year with any of the following Holiday Gi...

By Stephen Gendreau

ArticlesEndurance
Alive in Death Valley: A Collaboration to Survive The World’s Toughest Foot Race

Limited edition 2XU compression and technical running apparel combined with District Vision ...

ArticlesEndurance
Decoding the Triathlon Lexicon: A Comprehensive Guide to Top Essential Terms

Whether you're a seasoned triathlete or just dipping your toes into this challenging world, ...

ArticlesFitness and well-being
Orangetheory Review: Is it Worth the Hype? My Candid Assessment

Curious about Orangetheory Fitness? Get the full scoop in this candid review of my experienc...

By Kristine Golden

ArticlesFitness and well-being
The Benefits of Electrolytes for Ultimate Hydration and Performance

As an athlete or active person, you probably wonder often if you're hydrating enough. Read o...

By Gaby McPherson, RDN

ArticlesFitness and well-being
The Best Workout Apps for Women to Hit Your Health Goals

Want to get in shape? Check out our favorite workout apps for women! From HIIT to strength t...

By Kristine Golden

Trending
Want To Drop Minutes From Your Next Tri?

Go faster, no training necessary

ByGreg Kaplan
about 1 month ago
How to Incorporate Strength Training into Your Routine

How lifting weights can enhance your athletic performance and boost your fitness, health, and longevity

ByRashelle Brown
about 1 month ago
Why Rest Days Are Critical For Runners

Even the most finely tuned machine needs rest before things overheat or one part starts to break down.

ByKristina Duffy
29 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.