The Runner’s World Editors
7 Times When Animals Completely Disrupted Races
Humans aren’t the only ones who want a finisher’s medal.
![Group of runners taking a bend, half marathon distance, how many miles is a half marathon group of runners taking a bend, half marathon distance, how many miles is a half marathon](https://hips.hearstapps.com/hmg-prod/images/group-of-runners-taking-a-bend-royalty-free-image-1672625605.jpg?crop=0.665xw:1.00xh;0.168xw,0&resize=180:*)
Why the Half Marathon Distance Is the Best Race to Run
This list explains exactly why 13.1 miles is the best distance to race—as told by gifs.
![runners running on path in cold weather runners running on path in cold weather](https://hips.hearstapps.com/hmg-prod/images/winter-assets-rw-181206-02554-preview-1668195398.jpg?crop=0.670xw:1.00xh;0.257xw,0&resize=180:*)
The Winter Run Streak Is the Challenge You Need to Stay Motivated
Join us for the #RWRunStreak starting this Thanksgiving—one mile a day is all it takes.
![calorie calculator calorie calculator](https://hips.hearstapps.com/hmg-prod/images/imagelibrary-114844-20190602-1618847382.jpg?crop=0.673xw:1.00xh;0.305xw,0&resize=180:*)
Use This Calculator to Estimate How Many Calories You Burn While Running
Running puts extra caloric demand on your body. When used safely, this tool can help fine-tune your fueling.
![US-Health-marathon-pandemic nyc marathon tips](https://hips.hearstapps.com/hmg-prod/images/runners-compete-during-the-2021-tcs-new-york-city-marathon-news-photo-1666792493.jpg?crop=0.668xw:1.00xh;0,0&resize=180:*)
How to Run Your Best New York City Marathon
Practical race-day advice so you can own the streets of the Big Apple on November 7. 🍎
![Active Japanese senior man jogging against the sunshine active japanese senior man jogging against the sunshine](https://hips.hearstapps.com/hmg-prod/images/active-japanese-senior-man-jogging-against-the-royalty-free-image-1666110587.jpg?crop=0.668xw:1.00xh;0.332xw,0&resize=180:*)
The Runner’s World Age Grade Calculator
Age-grading your race performances can be inspiring, instructional, or just plain interesting.
![2021 Chicago Marathon 2021 chicago marathon](https://hips.hearstapps.com/hmg-prod/images/runners-head-down-head-down-south-columbus-drive-at-the-news-photo-1665165595.jpg?crop=0.665xw:1.00xh;0.168xw,0&resize=180:*)
Results and Highlights From the Last Year’s Chicago Marathon
On a big weekend for U.S. marathons, the race in the Windy City did not disappoint.
![Running Watch pace converter running watch](https://hips.hearstapps.com/hmg-prod/images/winter-assets-rw-181206-00539-1555412376.jpg?crop=0.669xw:1.00xh;0.313xw,0&resize=180:*)
Let Us Do the Math With This Handy Pace Converter
Now you can easily switch between miles and kilometers, both in pace and distance.
![MARATHON-US-CHICAGO marathon us chicago](https://hips.hearstapps.com/hmg-prod/images/elite-runners-start-to-compete-during-the-2019-bank-of-news-photo-1633372256.jpg?crop=0.485xw:1.00xh;0.162xw,0&resize=180:*)
Everything You Need to Know About the Chicago Marathon
Read up on the past, present, and future of the Windy City’s premier road race.
![Woman massaging foot with black massage ball. Roller massager, self massage and healthy lifestyle plantar fasciitis](https://hips.hearstapps.com/hmg-prod/images/woman-massaging-foot-with-black-massage-ball-roller-royalty-free-image-1663853521.jpg?crop=0.668xw:1.00xh;0.167xw,0&resize=180:*)
What to Know About Running With Plantar Fasciitis
From prevention to treatment, learn the facts about running with plantar fasciitis and how to stop the pain.
![2021 Boston Marathon 2021 boston marathon](https://hips.hearstapps.com/hmg-prod/images/lindsay-smith-of-chicopee-puts-his-arms-out-as-he-comes-news-photo-1634154983.jpg?crop=0.668xw:1.00xh;0.167xw,0&resize=180:*)
2023 Boston Marathon Registration FAQs
The latest information on qualification and registration for the historic race, held every year on Patriots’ Day.
![legnings models legnings models](https://hips.hearstapps.com/hmg-prod/images/leggings-lead-08-22-1660748270.jpg?crop=0.502xw:1.00xh;0.250xw,0&resize=180:*)
These Running Leggings With Pockets Make It Easy to Carry Your Essentials on the Go
Keep your workout must-haves easily accessible while staying warm with these comfortable and stylish tights.
![Young woman massaging her painful foot while exercising. Running Sport and excercise injury concept. foot stress fracture test, young woman massaging her painful foot while exercising running sport and excercise injury concept](https://hips.hearstapps.com/hmg-prod/images/gettyimages-1162756716-1-1657823907.jpg?crop=0.668xw:1.00xh;0,0.00240xh&resize=180:*)
How to Test for a Foot Stress Fracture, Plus When to See a Doc
A top sports medicine doctor shares how to prevent and treat this condition.
![how many miles is a 5k how many miles is a 5k](https://hips.hearstapps.com/hmg-prod/images/runners-compete-in-the-2018-humana-rock-n-roll-chicago-5k-news-photo-1655230643.jpg?crop=0.668xw:1.00xh;0.0850xw,0&resize=180:*)
Want to Sign Up for a Race? Here’s What You Need to Know About Common Distances
What’s a 5K in miles? And how far is a marathon? We answer those questions and more.
![running belt with water bottle running belt with water bottle](https://hips.hearstapps.com/hmg-prod/images/summer-running-gear-1628002253.jpg?crop=0.502xw:1.00xh;0.251xw,0&resize=180:*)
The Best Hot-Weather Gear for Summer Running
Beat the heat this summer with these cool accessories and apparel items.
![RW Run streak rw run streak](https://hips.hearstapps.com/hmg-prod/images/jeff-streaker-location-0453-1621613863.jpg?crop=0.670xw:1.00xh;0.276xw,0&resize=180:*)
Start Your Summer #RWRunStreak on Memorial Day
Stay motivated with at least one mile a day.
![best running shorts best running shorts](https://hips.hearstapps.com/hmg-prod/images/run-running-shorts-1651763445.jpg?crop=0.502xw:1.00xh;0.250xw,0&resize=180:*)
All the Running Shorts We’re Loving Right Now
Look good and move better in these 10 stylish, comfortable shorts for men and women.
![Runner’s World runner’s world](https://hips.hearstapps.com/hmg-prod/images/rw-imagelibrary2020-hires-660-1628177349.jpg?crop=0.668xw:1.00xh;0.127xw,0&resize=180:*)
This Marathon Pace Chart Will Guide Your Training So You Can Hit Your Race Goals
Determine your goal pace per mile and/or kilometer for the marathon and five other common race distances.
![Runner's World spring races](https://hips.hearstapps.com/hmg-prod/images/spring-races-1637180353.jpg?crop=0.668xw:1.00xh;0.179xw,0&resize=180:*)
Here’s When You Need to Start Training for Spring Marathons and Half Marathons
Make sure you’re preparing for your chosen distance with this handy timeline.
![strength training for runners shoulder, leg, physical fitness, arm, joint, human leg, abdomen, thigh, knee, exercise,](https://hips.hearstapps.com/hmg-prod/images/hearst-runnersworld-jess-hamstringtightness-plank-1564424273.jpg?crop=0.664xw:0.998xh;0.129xw,0.00244xh&resize=180:*)
10 Essential Strength Training Exercises for Runners
Do these moves consistently, and your miles will become faster and stronger.
![age grading age grading](https://hips.hearstapps.com/hmg-prod/images/rtn-age-graded-tables-2220x1480-1447706701.png?crop=0.668xw:1.00xh;0.167xw,0&resize=180:*)
Pace Chart: 10:00 - 10:59 Pace per Mile
Courtesy of Cal Coast Track Club.
![RWD brooks ghost 14](https://hips.hearstapps.com/hmg-prod/images/fall-2021-shoe-guide-lead-1630614493.jpg?crop=0.409xw:0.613xh;0.473xw,0.243xh&resize=180:*)
The Best Running Shoes for Fall 2021
We piled miles on 78 different models this season. These 20 pairs came out on top.
![Great Wall Marathon 2018 best half marathons](https://hips.hearstapps.com/hmg-prod/images/great-wall-half-marathon-credit-albatros-adventure-marathons-1561739078.jpg?crop=0.6676xw:1xh;center,top&resize=180:*)
Fill Your Calendar With These Destination Races
You’ll want to pack your bags ASAP for these scenic routes.
![Athletics - Olympics: Day 15 athletics olympics day 15](https://hips.hearstapps.com/hmg-prod/images/sydney-mclaughlin-allyson-felix-dalilah-muhammad-and-athing-news-photo-1628341235.jpg?crop=0.670xw:1.00xh;0.152xw,0&resize=180:*)
Track and Field Highlights and Results From the 2021 Tokyo Olympics
The best runners from around the world delivered gold-medal performances.
![US Olympic track and field team trials us olympic track and field team trials](https://hips.hearstapps.com/hmg-prod/images/trials-day3-cortneyw-09092-1624993569.jpg?crop=0.668xw:1.00xh;0.167xw,0&resize=180:*)
The Weird and Wonderful Moments of the Olympic Track and Field Trials
Want to run fast? Try wearing a pair of Doritos earrings, just like Christina Clemons.
![Allyson Felix us olympic trials in eugene oregon at hayward field in june 2021](https://hips.hearstapps.com/hmg-prod/images/trials-day3-cortney-white-allyson-felix-08843-1624914706.jpeg?crop=1.00xw:0.668xh;0,0.225xh&resize=180:*)
Standout Moments From the Olympic Trials
The Runner’s World editors describe the races that took our breath away.
![US Olympic track and field team trials us olympic track and field team trials](https://hips.hearstapps.com/hmg-prod/images/trials-day7-cortneyw-05260-1624850192.jpg?crop=0.670xw:1.00xh;0.215xw,0&resize=180:*)
The U.S. Track and Field Athletes Who Have Qualified for the 2021 Olympics
The team representing the U.S. in Tokyo is a mix of veterans and first-timers.
![Sydney McLaughlin sydney mclaughlin](https://hips.hearstapps.com/hmg-prod/images/trials-day8-cortneyw-05719-1624861393.jpg?crop=0.668xw:1.00xh;0.167xw,0&resize=180:*)
Highlights and Results From the 2021 U.S. Olympic Track and Field Trials
From record-breaking performances to heat-related delays, these Trials were not short on action.
![US Olympic track and field team trials us olympic track and field team trials](https://hips.hearstapps.com/hmg-prod/images/trials-day7-cortneyw-04670-1624766294.jpg?crop=0.513xw:0.769xh;0.232xw,0.185xh&resize=180:*)
Day 9 Highlights and Results From the 2021 U.S. Olympic Track and Field Trials
Gabby Thomas, Grant Holloway, Rai Benjamin, and Emily Sisson all grabbed spots on Team USA.
![US Olympic track and field team trials us olympic track and field team trials](https://hips.hearstapps.com/hmg-prod/images/trials-day6-cortneyw-03309-1624671144.jpg?crop=0.668xw:1.00xh;0.301xw,0&resize=180:*)
Day 8 Highlights and Results From the 2021 U.S. Olympic Track and Field Trials
We saw Hillary Bor claim his spot on his second Olympic team in the men’s steeplechase.
![US Olympic track and field team trials us olympic track and field team trials](https://hips.hearstapps.com/hmg-prod/images/trials-day5-cortneyw-02463-1624625237.jpg?crop=0.623xw:0.935xh;0.200xw,0.0649xh&resize=180:*)
Day 7 Highlights and Results From the 2021 U.S. Olympic Track and Field Trials
Emma Coburn won the women’s steeplechase, and we saw NCAA star Athing Mu race for the first time.
![2020 U.S. Olympic Track & Field Team Trials - Day 4 2020 us olympic track and field team trials day 4](https://hips.hearstapps.com/hmg-prod/images/elle-purrier-st-pierre-first-cory-mcgee-second-and-heather-news-photo-1624327735.jpg?crop=0.668xw:1.00xh;0.167xw,0&resize=180:*)
Day 4 Highlights and Results From the 2021 U.S. Olympic Track and Field Trials
Finals in the women’s 1500 and 5,000 meters, along with a major upset in the men’s 800.