• 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 (2480)
organizers (0)
ArticlesEndurance
How to Start Running When You're Overweight

Walk through seven full days of doable workouts and structuredrecovery to use as a base for ...

By The Run Experience

ArticlesEndurance
What Not to Eat Before a Run

Avoid GI distress, acid reflux and dehydration by making sure these types of foods are not o...

By The Run Experience

ArticlesEndurance
Balance Exercises for Runners

When you have good balance, you are less likely to be injured and much more likely to keep y...

By Angela Bekkala

ArticlesEndurance
How to Deal With Race-Day Crowds

From the pre-race expo to the finishing chute, here's how to manage crowds on race day.

By Michael Nystrom

ArticlesEndurance
Common Causes of Running Injuries

There are many things we can add to our daily and weekly routine that make all the differenc...

By The Run Experience

ArticlesEndurance
9 Ways Running a Marathon Will Change Your Life

From the day you click submit on the race registration page until the moment you cross the f...

By Megan Harrington |

ArticlesEndurance
Most Common Running Injuries to Avoid

In this video TRE dives into the most common running injuries to avoid, including a look at ...

By The Run Experience

ArticlesEndurance
10 Running Hacks All Runners Should Know

From joining a running group to buying last season's gear, these running hacks will make a w...

By Michael Nystrom

ArticlesEndurance
10 of the Quirkiest Habits All Runners Have

No matter if you're working toward your first 5K or you're an experienced marathoner, all ru...

By Michael Nystrom

ArticlesEndurance
Should You Run for Distance or Time?

Is one way better than the other? Before you start your GPS watch, dive into our discussion ...

By Megan Harrington |

Trending
How to Stay Hydrated While Cycling

Drinking on the bike is a legal performance enhancement

ByGreg Kaplan
3 months ago
Convert Your Cycling Miles to Running Miles, and Vice-Versa

Looking to cross train with a little running? But how does a six-mile run equate in cycling mileage?

ByEdmund R. Burke, Ph.D.
about 8 years ago
How To Train For A Sub-2:00 Half Marathon

Two hours. 13.1 miles. One goal. Breaking the sub-2:00 half marathon barrier is more achievable than you might think — if you pick the right race,...

ByMegan Harrington
16 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
  • ©2026Active Network, LLC and/or its affiliates and licensors. All rights reserved.