• 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 (227)
organizers (0)
ArticlesEndurance
Courtney Dauwalter's Ultimate Tips for Ultrarunners

The top runner at the 200+ mile distance shares her training and racing tips.

By Rashelle Brown

ArticlesEndurance
9 Ways for Triathletes to Get Outside Their Comfort Zone

From training in open water to undertaking a Tough Mudder, here are tips for avoiding a trai...

By Michael Nystrom

ArticlesEndurance
The Benefits of Negative Visualization

How imagining disaster can help prepare you for victory.

By Rashelle Brown

ArticlesEndurance
Your 2019 Triathlon Checklist

Make the 2019 triathlon season your best yet by including these 10 items on your triathlon c...

By Michael Nystrom

ArticlesEndurance
What Cyclists Can Learn From the Pros About Nutrition

How do Tour de France riders survive a grueling, month-long cycling race nutritionally and w...

By John Hughes

ArticlesEndurance
8 Foods and Ingredients Athletes Should Avoid or Limit

Some foods provide nothing but empty calories while others dehydrate you. If you want to ach...

By Maria Connor

ArticlesEndurance
24 Solutions to Embarrassing Issues Only Runners Understand

Runner's trots, chafing, that time of the month—you know these running problems all too well...

By Jenny Hadfield

ArticlesEndurance
The Biggest Nutrition Mistakes Triathletes Make

In his decades as a champion triathlete and later a coach, IRONMAN legend Dave Scott has lea...

By Ryan Wood

ArticlesEndurance
3 Post-Race Recovery Tips for Triathletes

Improve your triathlon performance during your recovery days by following these three strate...

By Sean Leenaerts

ArticlesEndurance
How to Train for a Sprint Triathlon

Tackling a triathlon can be daunting, even for the fittest folks. With this sprint-distance ...

By Rachel Sturtz

Trending
The Best 2026 Kids Summer Camps Across The U.S.

For parents planning a fun-filled 2026 for their kiddos, here are the best summer camps across the U.S., rated for accessibility, safety, pricing,...

ByJoan Enriquez
11 days ago
The Essential Winter Running Gear Guide: What You Actually Need (and What You Don’t)

You don’t need a pile of expensive gear to run through winter—just a few reliable pieces that work. This guide covers winter essentials, what to...

ByMarc Lindsay
11 days ago
How To Build A Winter Running Routine (And Keep It!)

Follow this game plan, and you might just find yourself stronger than ever once spring finally comes.

ByMegan Harrington
9 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
  • Registration Software
  • Social Media Guidelines
  • Community Policies
  • Cookies Settings
  • ©2025Active Network, LLC and/or its affiliates and licensors. All rights reserved.