Sep 12, 2026 · 9:00 AM · Saugatuck, MI
Mt. Baldhead Challenge
10KHalf Marathon
- Price
- $81-$96.90
- Field size
- 750 · based on the organizer's entry cap
Half Marathons in September — Page 3
Every upcoming Half Marathon race we know about in September. Where a detail isn't confirmed, we mark it unknown rather than guessing.
Race results
Showing 121–180 of 485 races. Use search and filters from page 1.
Sep 12, 2026 · 6:55 AM · San Antonio, TX
Heroes and Villains Half Marathon- San Antonio
1M5KHalf Marathon
- Price
- $17.72-$78.50
Sep 12, 2026 · 6:55 AM · Irving, TX
Heroes and Villains Half Marathon- Dallas
1M5KHalf Marathon
- Price
- $17.72-$78.50
Sep 12, 2026 · 8:00 AM · Branson, MO
Medal Madness 5K, 10K, & 13.1M at Branson, MO (37)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sep 12, 2026 · 7:30 AM · Los Angeles, CA
National Chocolate Day: Run for Chocolates 5K/10K/13.1 LOS ANGELES
1M5K10KHalf Marathon
- Price
- $32.80-$54
Sep 12, 2026 · 7:30 AM · Los Angeles, CA
Run for Mental Health 5K/10K/13.1 LOS ANGELES
1M5K10KHalf Marathon
- Price
- $32.80-$54
Sep 12, 2026 · 7:30 AM · Atlanta, GA
National Chocolate Day: Run for Chocolates 5K/10K/13.1 ATLANTA
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sep 12, 2026 · 7:30 AM · Del Valle, TX
National Chocolate Day: Run for Chocolates 5K/10K/13.1 AUSTIN/ROUNDROCK
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sep 12, 2026 · 7:30 AM · Chicago, IL
National Chocolate Day: Run for Chocolates 5K/10K/13.1 CHICAGO/EVANSTON
1M5K10KHalf Marathon
- Price
- $32.80-$54
Sep 12, 2026 · 7:30 AM · Fort Worth, TX
National Chocolate Day: Run for Chocolates 5K/10K/13.1 DALLAS FORT WORTH
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sep 12, 2026 · 7:30 AM · Centennial, CO
National Chocolate Day: Run for Chocolates 5K/10K/13.1 DENVER/AURORA
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sep 12, 2026 · 7:30 AM · Houston, TX
National Chocolate Day: Run for Chocolates 5K/10K/13.1 HOUSTON
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sep 12, 2026 · 7:30 AM · Kansas City, MO
National Chocolate Day: Run for Chocolates 5K/10K/13.1 KANSAS CITY
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sep 12, 2026 · 7:30 AM · Las Vegas, NV
National Chocolate Day: Run for Chocolates 5K/10K/13.1 LAS VEGAS
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sep 12, 2026 · 7:30 AM · Key Biscayne, FL
National Chocolate Day: Run for Chocolates 5K/10K/13.1 MIAMI
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sep 12, 2026 · 7:30 AM · Camden, NJ
National Chocolate Day: Run for Chocolates 5K/10K/13.1 NEW JERSEY
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sep 12, 2026 · 7:30 AM · Camden, NJ
National Chocolate Day: Run for Chocolates 5K/10K/13.1 PHILADELPHIA
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sep 12, 2026 · 5:30 AM · Phoenix, AZ
National Chocolate Day: Run for Chocolates 5K/10K/13.1 PHOENIX
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sep 12, 2026 · 7:30 AM · Sacramento, CA
National Chocolate Day: Run for Chocolates 5K/10K/13.1 SACRAMENTO
1M5K10KHalf Marathon
- Price
- $32.80-$64.60
Sep 12, 2026 · 7:30 AM · San Antonio, TX
National Chocolate Day: Run for Chocolates 5K/10K/13.1 SAN ANTONIO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sep 12, 2026 · 7:30 AM · San Diego, CA
National Chocolate Day: Run for Chocolates 5K/10K/13.1 SAN DIEGO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sep 12, 2026 · 7:30 AM · San Francisco, CA
National Chocolate Day: Run for Chocolates 5K/10K/13.1 SAN FRANCISCO
1M5K10KHalf Marathon
- Price
- $32.80-$54
Sep 12, 2026 · 7:30 AM · Seattle, WA
National Chocolate Day: Run for Chocolates 5K/10K/13.1 SEATTLE
1M5K10KHalf Marathon
- Price
- $32.80-$54
Sep 12, 2026 · 7:30 AM · Tampa, FL
National Chocolate Day: Run for Chocolates 5K/10K/13.1 TAMPA
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sep 12, 2026 · 7:30 AM · Memphis, TN
National Chocolate Day: Run for Chocolates 5K/10K/13.1 MEMPHIS
1M5K10KHalf Marathon
- Price
- $32.80-$45.52
Sep 12, 2026 · 7:30 AM · Atlanta, GA
Run for Mental Health 5K/10K/13.1 ATLANTA
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sep 12, 2026 · 7:30 AM · Del Valle, TX
Run for Mental Health 5K/10K/13.1 AUSTIN/ROUNDROCK
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sep 12, 2026 · 7:30 AM · Chicago, IL
Run for Mental Health 5K/10K/13.1 CHICAGO/EVANSTON
1M5K10KHalf Marathon
- Price
- $32.80-$54
Sep 12, 2026 · 7:30 AM · Fort Worth, TX
Run for Mental Health 5K/10K/13.1 DALLAS FORT WORTH
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sep 12, 2026 · 7:30 AM · Centennial, CO
Run for Mental Health 5K/10K/13.1 DENVER/AURORA
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sep 12, 2026 · 7:30 AM · Houston, TX
Run for Mental Health 5K/10K/13.1 HOUSTON
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sep 12, 2026 · 7:30 AM · Kansas City, MO
Run for Mental Health 5K/10K/13.1 KANSAS CITY
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sep 12, 2026 · 7:30 AM · Las Vegas, NV
Run for Mental Health 5K/10K/13.1 LAS VEGAS
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sep 12, 2026 · 7:30 AM · Memphis, TN
Run for Mental Health 5K/10K/13.1 MEMPHIS
1M5K10KHalf Marathon
- Price
- $32.80-$45.52
Sep 12, 2026 · 7:30 AM · Key Biscayne, FL
Run for Mental Health 5K/10K/13.1 MIAMI
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sep 12, 2026 · 7:30 AM · Camden, NJ
Run for Mental Health 5K/10K/13.1 NEW JERSEY
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sep 12, 2026 · 7:30 AM · Camden, NJ
Run for Mental Health 5K/10K/13.1 PHILADELPHIA
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sep 12, 2026 · 5:30 AM · Phoenix, AZ
Run for Mental Health 5K/10K/13.1 PHOENIX
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sep 12, 2026 · 7:30 AM · Sacramento, CA
Run for Mental Health 5K/10K/13.1 SACRAMENTO
1M5K10KHalf Marathon
- Price
- $32.80-$64.60
Sep 12, 2026 · 7:30 AM · San Antonio, TX
Run for Mental Health 5K/10K/13.1 SAN ANTONIO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sep 12, 2026 · 7:30 AM · San Diego, CA
Run for Mental Health 5K/10K/13.1 SAN DIEGO
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sep 12, 2026 · 7:30 AM · San Francisco, CA
Run for Mental Health 5K/10K/13.1 SAN FRANCISCO
1M5K10KHalf Marathon
- Price
- $32.80-$54
Sep 12, 2026 · 7:30 AM · Seattle, WA
Run for Mental Health 5K/10K/13.1 SEATTLE
1M5K10KHalf Marathon
- Price
- $32.80-$54
Sep 12, 2026 · 7:30 AM · Tampa, FL
Run for Mental Health 5K/10K/13.1 TAMPA
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Sep 12, 2026 · 8:30 AM · Everett, WA
Medal Madness 5K, 10K, & 13.1M at Everett, WA (37)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sep 12, 2026 · 8:00 AM · Katy, TX
Medal Madness 5K, 10K & 13.1M at Katy, TX (37)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sep 12, 2026 · 7:30 AM · Shenandoah, IA
Wabash Trace Running Festival
1M5K10KHalf MarathonMarathon
- Price
- Free-$101.70
Sep 12, 2026 · 8:00 AM · Des Moines, IA
Medal Madness 5K, 10K, & 13.1M at Des Moines, IA (37)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sep 12, 2026 · 8:00 AM · Camas, WA
Medal Madness 5K, 10K & 13.1M at Camas, WA (37)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sep 12, 2026 · 8:00 AM · Malad City, ID
Malad Valley Marathon
1M5K10KHalf MarathonMarathon
- Price
- $20-$80
Sep 12, 2026 · 9:00 AM · Mesa, AZ
2026 Full Armor of God 1M 5K 10K 13.1 26.2
1M5K10KHalf MarathonMarathon
- Price
- Price on registration site
Sep 12, 2026 · 9:00 AM · Mesa, AZ
Teacher Appreciation Virtual Race 2026 | Teach Love Inspire 1M 5K 10K 13.1 26.2
1M5K10KHalf MarathonMarathon
- Price
- Price on registration site
Sep 12, 2026 · 8:00 AM · Bossier City, LA
Talk Pirate to Me 5K/10K/Half - Shreveport
5K10KHalf Marathon
- Price
- $44.10-$65.20
Sep 12, 2026 · 8:00 AM · St. George, UT
Talk Pirate to Me 5K/10K/Half - St. George
5K10KHalf Marathon
- Price
- $44.10-$65.20
Sep 12, 2026 · 7:00 AM · Bar Harbor, ME
2026 Bar Harbor Bank & Trust Half Marathon and Fall 5K
5KHalf Marathonhilly
- Price
- $48.70-$170.60
- Field size
- 547 · based on the organizer's entry cap
Sep 12, 2026 · 7:30 AM · Somerset, KY
The Lake Cumberland Half & 10K
10KHalf Marathon
- Price
- $60.30-$81.50
- Field size
- 183 · based on the organizer's entry cap
Sep 12, 2026 · 8:00 AM · Oconomowoc, WI
DoLittle Marathon
5K10KHalf MarathonMarathon
- Price
- $41.75-$76.10
Sep 12, 2026 · 8:00 AM · Marietta, SC
Jones Gap Trail Half Marathon
Half Marathon2,000 ft gain
- Price
- $69.90
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