0542

Half Marathons found in September

View all ↓

Half Marathons in September 2026

Find A Race is the US's favourite event listings site. Check out our list of September 2026 Half Marathons below.

Race Calendar: Half Marathons found in September

🚀Boosted

National Chocolate Day: Run for Chocolates 5K/10K/13.1 SAN FRANCISCO

San Francisco, California
Sat 12 Sep 26
$32.80 - $48.70
🚀Boosted

Medal Madness 5K, 10K & 13.1M at Panama City Beach, FL (39)

Panama City Beach, Florida
Sat 26 Sep 26
$33.80 - $70.90
Feature your event at the top of the results

Want more bookings?

Our most effective tool for getting more people to your race is a ‘Boost’. Boosts put your event to the top of the search results.

Typically a Boosted event gets 8x as many Impressions, 4x as many Clicks and generates 4x more revenue than a standard event listing.

Choose to Boost your event on the landing page which best suits your target audience and budget. For example, ‘10k’s near San Francisco or ‘marathons in April’. Our team can advise on scheduling promotions to optimize performance.

Prices start at $100 per month. The most popular categories sell out in advance so booking early is recommended.

Get in touch

Hi, I'm Rosie from findarace.com!

If you're looking to boost your event or have any questions, please fill in your details below and I'll be in touch to help you.

Talk Pirate to Me 5K/10K/Half - Milwaukee

Glendale, Wisconsin
Mon 28 Sep 26
$44.10

RaceJoy Certification - Training 2026

Moorestown, New Jersey
Mon 16 Jan 23 - Sun 28 Feb 27
Free

Natural State Running SERIES

Fayetteville, Arkansas
Sat 01 Feb 25 - Wed 30 Dec 26
$38.10

All Access Pass

Oconomowoc, Wisconsin
Sat 01 Nov 25 - Sat 31 Oct 26
$318.50

Gainesville Galloway Training Program

Gainesville, Florida
Sat 01 Nov 25 - Sun 01 Nov 26
$107.00 - $274.00

Cincinnati Hungry Turkey Half Marathon & 5K

Cincinnati, Ohio
Sat 29 Nov 25 - Fri 27 Nov 26
Free - $123.74

The Best Races 5K/10K/13.1 (2026 TIMED Results)

All Locations, New York
Thu 01 Jan 26 - Thu 31 Dec 26
$45.52 - $59.30

Gainesville Galloway Training Program

Gainesville, Florida
Sat 10 Jan 26 - Thu 31 Dec 26
$107.00 - $274.00

God Family Country 1M 5K 10K 13.1 26.2 - Only $15!

Glendale, Arizona
Sat 17 Jan 26 - Thu 31 Dec 26
$16.90

2026 I Have a Dream 1M 5K 10K 13.1 26.2 - Now Only $18

Mcdonough, Georgia
Mon 19 Jan 26 - Thu 31 Dec 26
$20.08

Race Alotl for the Axolotl 1M 5K 10K 13.1 26.2 - Now Only $12!

Mcdonough, Georgia
Sat 07 Feb 26 - Thu 31 Dec 26
$16.90

Wisconsin Trail Series

Oconomowoc, Wisconsin
Fri 10 Apr 26 - Fri 16 Oct 26
$184.10

Platte River Half-Marathon, Relay & 5k

Littleton, Colorado
Sun 12 Apr 26 - Sun 11 Apr 27
$38.10 - $268.75

Salt Lake City Marathon

Salt Lake City, Utah
Sat 25 Apr 26 - Sat 24 Apr 27
Free - $215.10

Neuse River Bridge Run 2027

New Bern, North Carolina
Fri 01 May 26 - Sun 02 May 27
$22.50 - $84.80

Team AIMS Marathon Training Program

Herndon, Virginia
Sat 02 May 26 - Sat 31 Oct 26
$101.70

The Colorado Marathon

Fort Collins, Colorado
Sun 03 May 26 - Sun 02 May 27
$38.10 - $421.00

DAVE'S TRAINING SERIES • 2026

Sylvania, Ohio
Mon 08 Jun 26 - Sun 18 Oct 26
$187.00

Mammoth Bar Trail Runs

Auburn, California
Sun 06 Sep 26
$52.94 - $74.14

Seiz Up: A Run for Epilepsy Awareness

Gulf Breeze, Florida
Sat 26 Sep 26
$54.00 - $107.00

2026 PRE-SALE Margaritaville Run Orlando Half Marathon, 10K & 5K

Kissimmee, Florida
Sat 26 Sep 26
$40.22 - $67.78

Midwest Greater Des Moines Half Marathon, 10K & 5K

Des Moines, Iowa
Sun 27 Sep 26
$22.20 - $117.60
Showing 521-542 of 542 results
Prev
1 ... 11 12 13 14
Next

Win $250
nike.com
gift card!

Sign-up to our email newsletter and you'll be automatically entered into a prize draw to win a $250 digital gift card to spend at nike.com

By entering, you give Find a Race permission to use your name and likeness for promotional purposes if you win. Privacy policy and terms

Image: © Nike