January 2023 Half Marathons

See all January 2023 half marathons across the USA below, or click Race Calendars above to see each state’s calendar. For each race, you’ll find course maps, elevation profiles, reviews and info on how to register.

Sunday, January 1

Saturday, January 7

Sunday, January 8

Sun Jan 8 13.1 Marathon & 5k Fort Lauderdale FL
Sun Jan 8 Brandon Half Marathon & 5k Brandon FL
Sun Jan 8 Del Dios Trail Race 50k Half Marathon 10k & 5k Escondido CA
Sun Jan 8 Happy New Year Half Marathon 15k 10k & 5k Santa Monica CA
Sun Jan 8 Mobile Marathon Half Marathon & Relay Mobile AL
Sun Jan 8 Resolution Relay BYOB Bring Your Own Baton Boring OR
Sun Jan 8 Rockin Resolution Race Half Marathon & 5k Austin TX
Sun Jan 8 Spring Hill Marathon Mania Spring Hill FL

Saturday, January 14

Sat Jan 14 Charleston Marathon Half Marathon & 5k Charleston SC
Sat Jan 14 Chills in the Mill Harwoods Half & 5k Yorktown VA
Sat Jan 14 Daufuskie Island Marathon Half Marathon & Ultra Daufuskie Island SC
Sat Jan 14 Hollywood Beach Broadwalk Half Marathon & 5k Hollywood FL
Sat Jan 14 Lake Mead Marathon Half Marathon 10k & 5k Boulder City NV
Sat Jan 14 Museum of Aviation Marathon Half Marathon & 5K Warner Robins GA
Sat Jan 14 Run to Read Half Marathon Fairmont WV
Sat Jan 14 San Diego 50 and Trail Marathon & Half Marathon Escondido CA
Sat Jan 14 San Diego Resolution Run Half Marathon 10k & 5k San Diego CA
Sat Jan 14 Sandman Half Marathon & 5k Wytheville VA
Sat Jan 14 Sarasota Marathon Half Marathon 10k & 5k Sarasota FL
Sat Jan 14 St. George Half Marathon St. George UT
Sat Jan 14 Woolly Hollow Trail Half Marathon Greenbrier AR

Sunday, January 15

Sun Jan 15 Arctic Prairie Dog Half Marathon 10K & 5K Westminster CO
Sun Jan 15 Carlsbad Marathon Half Marathon & 5k Carlsbad CA
Sun Jan 15 Cascade Half Marathon 10k & 2M Turner OR
Sun Jan 15 Chilly Willy Half Marathon Sugar Hill GA
Sun Jan 15 Crystal Springs Winter Trail Run Woodside CA
Sun Jun 15 FTC Marathon & Half Marathon Hawthorne FL
Sun Jan 15 Houston Marathon & Half Marathon Houston TX
Sat Jan 14 Jekyll Island Marathon Half Marathon 10k & Relay Jekyll Island GA
Sun Jan 15 Key West Half Marathon & 5K Key West FL
Sun Jan 15 Louisiana Marathon & Half Marathon Baton Rouge LA
Sun Jan 15 Maui Oceanfront Marathon Half Marathon 15K 10K & 5K Lahaina HI
Sun Jan 15 Naples Half Marathon Naples FL
Sun Jan 15 Rock 'n' Roll Arizona Marathon & Half Marathon Tempe AZ
Sun Jan 15 Rose Bowl Half Marathon & 5K Pasadena CA
Sun Jan 15 Shark Bite Half Marathon & 5k New Smyrna Beach FL
Sun Jan 15 St. Pete Beach Classic Half Marathon St. Pete Beach FL

Monday, January 16 – Friday, January 20

Thu Jan 19-Sun Jan 22 Aloha Marathon Series Kapaa HI

Saturday, January 21

Sunday, January 22

Sun Jan 22 3M Half Marathon Austin TX
Sun Jan 22 Franklin Mountains Trail Runs Half Marathon 10k & 5k El Paso TX
Sun Jan 22 SHE Power Half Marathon & 5k Chandler AZ
Sun Jan 22 Vero Beach Half Marathon and Sea Turtle 2M Vero Beach FL

Saturday, January 28

Sat Jan 28 Arches Ultra 40M 50k Half Marathon & 9k Moab UT
Sat Jan 28 ARR Desert Classic Half Marathon & 5k Surprise AZ
Sat Jan 28 AZT Oracle Rumble 50M 50k Half Marathon & 10k Tucson AZ
Sat Jan 28 F^3 Lake Half Marathon & 5k Chicago IL
Sat Jan 28 Folsom Lake Sweetwater Trail Run Folsom CA
Sat Jan 28 Frostbite Half Marathon 10k & 5k Starkville MS
Sat Jan 28 Hartness Half Marathon & 5k Greenville SC
Sat Jan 28 Rotary Mission Ten Half Marathon 10M & 5k San Juan Bautista CA
Sat Jan 28 Skydive Ultra Florida Clewiston FL
Sat Jan 28 Sun Marathon Half Marathon 10k & 5k Santa Clara UT
Sat Jan 28 Too Cold to Hold Half Marathon 10k & 5k Dallas TX
Sat Jan 28 Urban Ultra Dallas 50k Marathon Half Marathon 10k & 5k Dallas TX

Sunday, January 29

Sun Jan 29 Big Beach Marathon & Half Marathon Gulf Shores AL
Sun Jan 29 Clearwater Running Festival Marathon Half Marathon & 50K Clearwater FL
Sun Jan 29 Das Dreizehn.Eins (13.1) New Braunfels TX
Sun Jan 29 Harley Half Marathon Biloxi MS
Sun Jan 29 Miami Marathon & Half Marathon Miami FL
Sun Jan 29 Sombrero Half Marathon Simi Valley CA
Sun Jan 29 Town of Celebration Marathon & Half Marathon Celebration FL
Sun Jan 29 USA FIT Marathon Half Marathon & 5k Sugar Land TX