Race Finder

FIND A RACE

Browse upcoming running races across the United States. Filter by location and date, then register in a single click.

Registration powered by RunSignup. RuntimeRacing earns a commission on completed registrations.

JUL 4, 2026

IRVINE 4th of July-Red, White, & Blue 5k & 1 Mile

IRVINE, CA

MAY 9, 2026

Irvine Dream Run

Irvine, CA

NOV 26, 2026

Irvine/Orange County Turkey Trot 5K & 1 Mile

Irvine, CA

DEC 19, 2026

Irving Frost Marathon

Irving, TX

DEC 8, 2026

Irving Frost Marathon Social Run

Irving, TX

View Race

MAR 27, 2027

Irving Marathon

Irving, TX

OCT 3, 2025

Irving Marathon Running Series Expos

Irving, TX

OCT 3, 2026

Irving Oktoberfest Half Marathon

Irving, TX

NOV 26, 2026

Irving Turkey Trot

Irving, TX

OCT 31, 2026

Irvington Vampire Run

Indianapolis, IN

APR 21, 2026

ISA26 Conference Run

Cleveland, OH

View Race

APR 18, 2026

Isaac's Run

New Ipswich, NH

View Race

MAY 2, 2026

Isaiah 117 Red Door Dash 5K-Hamblen County

Morristown, TN

JUN 6, 2026

Isaiah 117 Red Door Run - Blount County

Maryville, TN

APR 18, 2026

Isaiah 40:31 Run

Erwin, NC

View Race

JUL 4, 2026

Ishpeming Firecracker 5k Fun Run & 1K Walk

Ishpeming, MI

APR 26, 2026

ISI Elite Training - Northpointe

Tomball, TX

View Race

RUN

APR 16, 2026

Isla Vista Elementary Jogathon

Goleta, CA

View Race

DEC 12, 2026

Islamorada Half Marathon & 10k, Rumrunner Run 5K/10K and Beach N' Beer Mile

Islamorada, FL

JUN 6, 2026

Island 25/15

Savannah, NY

APR 26, 2026

Island Montessori Tinted Turtle Trot

Carolina Beach, NC

View Race

JUL 19, 2026

Island Ripple Run

Great Diamond Island, ME

APR 26, 2026

Island Spring 5k & 10K

Alameda, CA

View Race

JUN 27, 2026

ISLANDKIDS TRIATHLON

Avalon, NJ

JUN 27, 2026

ISLANDMAN TRIATHLON

Avalon, NJ

OCT 3, 2026

Isle of Palms Connector Run and Walk for the Child

Isle Of Palms, SC

MAY 2, 2026

Isle of Wight 5k & Fiesta!

Midway, GA

OCT 24, 2026

Issaquah Schools Foundation Monster Mash 5K

Issaquah, WA

View Race

APR 18, 2026

Issaqueena's Last Ride 2026

Walhalla, SC

View Race

RUN

SEP 19, 2026

It Takes a Village - Childhood Cancer Awareness 5K

Salado, TX

MAY 15, 2026

It Takes a Village 5K and 1K Fun Run

Warwick, RI

DEC 12, 2026

It's A Wonderful Run 5K

Bedford Falls, NY

NOV 22, 2026

It's Leg Day 5K

Canfield, OH

RUN

JUN 20, 2026

It's Not Just Businesses We're Running Here! - Hamilton Chamber 5K

Hamilton, NY

SEP 19, 2026

Italian Fest 5K

Collinsville, IL

APR 11, 2026

ITC Hospice Charity 30-30-30 Workout

Buffalo, NY

View Race

JUN 1, 2026

ITFD Firefighter Memorial Run

Ishpeming, MI

JUN 9, 2026

Ithaca Twilight 5K

Ithaca, NY

DEC 5, 2026

Ithaca YMCA Jingle Jog and Family Fun Mile

Ithaca, NY

View Race

DEC 12, 2026

ITMS Howl-iday Hustle, Run, Walk, and Play!

Winter Springs, FL

View Race

MAY 9, 2026

It’s a great day to run! 5k

Olathe, KS

MAY 2, 2026

It’s A Vibe Run - 5K, 1Mile & Kids Dash

Benton City, WA

SEP 12, 2026

IU Indianapolis Jaguar 5K

Indianapolis, IN

SEP 27, 2026

IUP College of Health Sciences "Run for the Health of It" 5K

Indiana, PA

OCT 17, 2026

Ivoryton Pumpkin Chase

Ivoryton, CT

View Race

OCT 24, 2026

IWALK 2026

Woodbridge, VA

JUL 25, 2026

IWL 5K

Indiana, PA

SEP 23, 2026

IWP Ride Against Suicide 2026

Forest Lake, MN

APR 18, 2026

IWU Against Cancer 5k

Bloomington, IL

View Race

JUL 25, 2026

Izzy’s Dino Dash 5K Fun Run

Sauget, IL

← PreviousPage 215 · 50 racesNext →