• 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
Everywhere
events (0)
articles (18)
organizers (0)
ArticlesEndurance
2015 USA Triathlon Elite Triathlete Of The Year Selections

USA Triathlon today announced the 13 professional athletes selected by the National Governin...

By USA Triathlon 

ArticlesEndurance
Lactate Threshold and V02 Max Explained

Should you get an LT or V02 max test? These questions answered, and more, in this breakdown ...

By USA Triathlon 

ArticlesEndurance
Embarrassing Admissions of a Mediocre Age Grouper

As a now veteran of the sport, I look back and think: Did I really do that?

By Betsy Langan

ArticlesEndurance
10 Common Training Mistakes To Avoid

Stay aware of what you may or may not be doing properly while you train and adjust accordingly.

By USA Triathlon 

ArticlesEndurance
8 Tips for a Salt Water Triathlon Swim

Swimming in the ocean can be overwhelming. Keep these tips in mind next time you're on the s...

By USA Triathlon 

ArticlesEndurance
The Debate: High Mileage Versus High Intensity

Ask any group of experts and you'll get divided opinions. Is it high mileage, or high intens...

By LAVA Magazine

ArticlesEndurance
6 Triathlete Goals That'll Make You a Better Person

There are many things triathletes can do beyond changing their diet or weekly mileage. Consi...

By Jim Gourley

ArticlesEndurance
What the Scale Doesn't Tell You About Your Health

Stepping on the scale won't give you the whole story. Learn how to judge your progress and u...

By USA Triathlon Magazine

ArticlesEndurance
How Many Triathlons Can You Do in a Season?

So many great triathlons to choose from, so how many can you pull off in one season? Here's ...

By Karen Buxton

ArticlesEndurance
Shoe Review: On Cloudsurfer

A Swiss company has created a high-tech shoe that claims to cushion the foot strike but not ...

By Susan Grant Legacki

Trending
My Experience with AlterMe DNA Health & Fitness DNA Report

Discover how AlterMe’s DNA report provides personalized health & fitness insights, secure data handling, & expert guidance. Learn more about your...

ByStephen Gendreau
21 days ago
How to Aggressively Treat IT Band Syndrome

The same tired injury prevention advice isn’t going to cure an IT band injury in most cases. Instead, try proactive and aggressive injury treatment.

ByJason Fitzgerald
about 3 years ago
What is Tabata Training?

Short on time or need a change of pace? Learn what tabata training is and how you can get a butt-blasting workout done in four minutes.

ByFara Rosenzweig
over 7 years 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
  • Registration Software
  • Social Media Guidelines
  • Community Policies
  • Cookies Settings
  • ©2025Active Network, LLC and/or its affiliates and licensors. All rights reserved.