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Half Marathons found in March
View all ↓Half Marathons in March 2026
Find A Race is the US's favourite event listings site. Check out our list of March 2026 Half Marathons below.
Race Calendar: Half Marathons found in March
🚀Boosted
Shamrock Beer Run Half Marathon
Indianapolis, Indiana
Sat 14 Mar 26
$94.06 - $104.54
🚀Boosted
Three Lakes Triathlons and Kings Market San Juan Island Runs
Friday Harbor, Washington
Sun 15 Feb 26 - Sat 20 Jun 26
$54.00 - $244.80
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Muddy Shamrock @ The Forge
Lemont, Illinois
Sat 14 Mar 26
$70.99 - $87.00
Cox Running Club Pi Day Half Marathon & 5K
Fort Worth, Texas
Sat 14 Mar 26
$32.80 - $64.60
Time to Paddy 5k/10k & Lucky 13.1 - Houston
Houston, Texas
Sat 14 Mar 26
Free - $81.36
St. Paddy's Day Lucky Run 5K/10K/13.1 MIAMI
Key Biscayne, Florida
Sat 14 Mar 26
$32.80 - $64.60
Austin Rodeo Run: Half-Marathon, Marathon & Backyard Ultra
Spicewood, Texas
Sat 14 Mar 26
$106.99 - $128.19
Sloth Run 5K/10K/13.1 MIAMI
Key Biscayne, Florida
Sat 14 Mar 26
$32.80 - $64.60
Des Moines St. Paddy's Half Marathon, 5K & Marathon Run/Walk
Des Moines, Iowa
Sat 14 Mar 26
Free - $145.13
Medal Madness 5K, 10K, & 13.1M at Branson, MO (11)
Branson, Missouri
Sat 14 Mar 26
$33.80 - $70.90
Dick Lytie Classic
Green Bay, Wisconsin
Sat 14 Mar 26 - Sat 21 Mar 26
$27.50 - $59.30
Lucky Brew Race 5K, 10K, 15k & Half Marathon
Severance, Colorado
Sat 14 Mar 26
$22.20 - $85.80
St. Paddy's Day Lucky Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 14 Mar 26
$32.80 - $64.60
Medal Madness 5K, 10K, & 13.1M at York, PA (11)
York, Pennsylvania
Sat 14 Mar 26
$33.80 - $70.90
Lucky 13 Half Marathon - 10K - 5K
West Jordan, Utah
Sat 14 Mar 26
$43.40 - $1,041.00
Medal Madness 5K, 10K, & 13.1M at Bowling Green, KY (11)
Bowling Green, Kentucky
Sat 14 Mar 26
$33.80 - $70.90
Medal Madness 5K, 10K, & 13.1M at Gadsden, AL, (11)
Gadsden, Alabama
Sat 14 Mar 26
$33.80 - $70.90
Country Music Half Marathon, 5K & 10K
Clewiston, Florida
Sat 14 Mar 26
$29.50 - $55.00
Sloth Run 5K/10K/13.1 MEMPHIS
Memphis, Tennessee
Sat 14 Mar 26
$32.80 - $48.70
Trail Nut 10k & Half Marathon Trail Races
Bedford, Virginia
Sat 14 Mar 26
Free - $54.00
Sloth Run 5K/10K/13.1 NEW JERSEY
Camden, New Jersey
Sat 14 Mar 26
$32.80 - $48.70
Medal Madness 5K, 10K, 13.1M, & 26.2M at Winston-Salem, NC (11)
Winston-Salem, North Carolina
Sat 14 Mar 26
$33.80 - $102.70
Mojave Half Marathon
Twentynine Palms, California
Sat 14 Mar 26
$50.00
St. Paddy's Day Lucky Run 5K/10K/13.1 NEW JERSEY
Camden, New Jersey
Sat 14 Mar 26
$32.80 - $48.70
Spring Forward Half Marathon & 10k
Madison, Wisconsin
Sat 14 Mar 26
Free
Sloth Run 5K/10K/13.1 AUSTIN/ROUNDROCK
Austin, Texas
Sat 14 Mar 26
$32.80 - $64.60
St. Paddy's Day Lucky Run 5K/10K/13.1 MEMPHIS
Memphis, Tennessee
Sat 14 Mar 26
$32.80 - $48.70
ABAC's Run For The Nurses
Tifton, Georgia
Sat 14 Mar 26
$32.80 - $64.60
St. Paddy's Day Lucky Run 5K/10K/13.1 ATLANTA
Atlanta, Georgia
Sat 14 Mar 26
$32.80 - $48.70
Sloth Run 5K/10K/13.1 PHILADELPHIA
Camden, New Jersey
Sat 14 Mar 26
$32.80 - $48.70
Medal Madness 5K, 10K, & 13.1M at Sapulpa, OK (11)
Sapulpa, Oklahoma
Sat 14 Mar 26
$33.80 - $70.90
Medal Madness 5K, 10K, 13.1M & 26.2M at Athens, GA (11)
Athens, Georgia
Sat 14 Mar 26
$33.80 - $102.70
St. Paddy's Day Lucky Run 5K/10K/13.1 PHILADELPHIA
Camden, New Jersey
Sat 14 Mar 26
$32.80 - $48.70
St. Paddy's Day Lucky Run 5K/10K/13.1 ATLANTA
Atlanta, Georgia
Sat 14 Mar 26
$32.80 - $64.60
Pub 317's Run to the Pub
Bozeman, Montana
Sat 14 Mar 26
$70.27 - $102.01
Sloth Run 5K/10K/13.1 ATLANTA
Atlanta, Georgia
Sat 14 Mar 26
$32.80 - $64.60
Medal Madness 5K, 10K, & 13.1M at Deland, FL (11)
Deland, Florida
Sat 14 Mar 26
$33.80 - $70.90
The Terminator 2 Trot: 5K, 10K & Half Marathon
Canoga Park, California
Sat 14 Mar 26
$34.99
St. Paddy's Day Lucky Run 5K/10K/13.1 AUSTIN/ROUNDROCK
Austin, Texas
Sat 14 Mar 26
$32.80 - $64.60
Run The Green
Kent, Washington
Sat 14 Mar 26
$62.13 - $89.13
St. Paddy's Day Lucky Run 5K/10K/13.1 NYC Central
New York City, New York
Sat 14 Mar 26
$32.80 - $48.70
St. Paddy's Day Lucky Run 5K/10K/13.1 PHOENIX
Phoenix, Arizona
Sat 14 Mar 26
$32.80 - $48.70
Showing 201-240 of 492 results
