• 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 (512)
organizers (0)
ArticlesFitness and well-being
The Anti-Inflammatory Benefits of a Plant-Based Diet

A plant-based diet has several health benefits for athletes, here are a few reasons you shou...

By Sharon Palmer

ArticlesFitness and well-being
Nutrition Tips for Runners During the Offseason

Many runners hesitate to take a much-needed break because they fear losing fitness and gaini...

By Emily Brown

ArticlesFitness and well-being
The 21-Day Challenge

Resolutions can be daunting, especially if you plan to follow through for the whole year. If...

By David Glover

ArticlesFitness and well-being
Who Burns More Calories: New or Veteran Runners?

The simple answer: It depends less on rank and more on the factors that affect caloric burn....

By Emily Brown

ArticlesFitness and well-being
How to Increase Metabolism During Marathon Training

If you think marathon prep gives you a license to stuff your face, think again. Learn how to...

By Matt Fitzgerald

ArticlesFitness and well-being
10 Fitness-Boosting Summer Fruits and Vegetables

From avocados and tomatoes to hot peppers and porcini mushrooms, summer is rich with produce...

By Shoshana Pritzker

ArticlesFitness and well-being
5 Cleansing Foods to Gear Up for Race Season

Ready for race season? Here are five cleansing foods that will have you feeling light, stron...

By Karen Sherwood

ArticlesFitness and well-being
Do Low-Carb, High-Fat Diets Sap Performance?

There's a lot of online chatter about low-carb, high-fat diets for endurance athletes. Befor...

By Matt Fitzgerald

ArticlesFitness and well-being
The 3 Best Times to Load Up on Protein

Meeting your protein needs as an endurance athlete is easy. Just pay attention to when you e...

By Matt Fitzgerald

ArticlesFitness and well-being
The Truth About Vitamin-B Supplements and Athletes

Athletes often turn to vitamin-B supplements for increased energy or enhanced performance. B...

By Emily Brown

Trending
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
11 days ago
Running While Traveling: Tips to Stay on Track

Learn how to keep running while traveling with simple, flexible tips that help you stay consistent, explore new places, and enjoy the journey.

ByFara Rosenzweig
4 days ago
Show The Cyclist In Your Life Some Love

Dating a cyclist this Valentine’s Day? Skip the jealousy and lean into the Lycra. From ride-ready getaways to small swoon-worthy gestures, this...

ByLori Russell
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
  • Advertise With Us
  • Registration Software
  • Social Media Guidelines
  • Community Policies
  • Cookies Settings
  • ©2025Active Network, LLC and/or its affiliates and licensors. All rights reserved.