• 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 (312)
organizers (0)
ArticlesEndurance
Signs You're Overtraining for a Marathon

There's no way around it: Marathon training means logging many double digit runs. But there ...

By Jason Saltmarsh

ArticlesEndurance
Olympic Steeplechaser Emma Coburn is Optimistic About the Future

The reigning USATF Outdoor Champion in the 3000-meter steeplechase shares how she's gearing ...

By Kara Deschenes

ArticlesEndurance
The Coolest Things in Running: February 19

What caught our eye this week? The first-ever millennial running study and the Olympic Marat...

By Erica Schuckies

ArticlesEndurance
Road to IRONMAN Texas: Injury and Missed Workouts

As hard as it is, sometimes skipping a workout when you're sore may prevent you from missing...

By Michael Nystrom

ArticlesEndurance
The Importance of Building a Running Base

The secret to getting faster could be right in front of you. Here's why you should build bas...

By Jason Saltmarsh

ArticlesEndurance
Conquering Seven Marathons in Seven Days

Patrick Fallon had never run a marathon before he committed to finishing seven of them—in se...

By Kara Deschenes

ArticlesEndurance
Get Comfy: Proper Aero Position Basics

The advantages of your $10K triathlon bike are rendered useless if you don't spend the major...

By Karen Buxton

ArticlesEndurance
Should You Run the Full Distance Before a Race?

When training for a race, should you run the full distance or not? Meb Keflezighi has an opi...

By Rashelle Brown

ArticlesEndurance
The Cost of Completing an IRONMAN

Completing an IRONMAN costs more than just the registration fee. Know what to expect and how...

By Michael Nystrom

ArticlesEndurance
Mark Allen's Five Triathlon Mistakes to Avoid

Take it from Mark Allen's personal experience: For triathletes, mistakes can define a race p...

By Mark Allen | Active Advantage

Trending
The Best Recovery Tools for Runners

The right recovery tools can help restore mobility, support tissue health, and give the nervous system a chance to reset so you can keep logging...

ByKristina Duffy
7 days ago
The Best Protein Powders in 2026

We sift through all the protein trends to find the cleanest ingredients, the best-quality manufacturing processes, and the most ethical protein...

ByJoan Enriquez
23 days ago
How To Foster Healthy Habits In Your Children

Building healthy habits for kids begins with parents leading by example and making health a shared family experience. From playful movement and...

ByLori Russell
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.