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Half marathons in Marietta, Kennesaw & Cobb (2026-27)

Updated November 7, 2026

3 half marathons are coming up in Marietta, Kennesaw & Cobb in the next 90 days; the next is Salute to Veterans 5K/10K/Half Marathon - Atlanta on Saturday, November 14 in Kennesaw. 7 half marathons are listed in Marietta, Kennesaw & Cobb for the next 12 months; the next one starts from $15.

All AtlantaAtlanta & Decatur (40)Marietta, Kennesaw & Cobb (7)South & East Metro (9)North Fulton & Gwinnett (18)

• Sat14Nov

  Salute to Veterans 5K/10K/Half Marathon - Atlanta

  Sat Nov 14 · 7:30 AM · Kennesaw · Marietta, Kennesaw & Cobb

  5K10KHalf marathon

  from $15Goes up Nov 7Sign up ↗
• Sat21Nov

  Early Bird Turkey Trot 5K, 10K, 15K, & Half Marathon

  Sat Nov 21 · 8:00 AM · Kennesaw · Marietta, Kennesaw & Cobb

  5K10K15KHalf marathon

  from $21Goes up Nov 20Sign up ↗
• Thu24Dec

  White Elephant 5K/10K/Half Marathon - Canton

  Thu Dec 24 · 7:00 AM · Canton · Marietta, Kennesaw & Cobb

  5K10KHalf marathon

  from $20Goes up Dec 13Sign up ↗
• Sat13Feb

  Java Jog 5K/10K/Espresso Challenge - Kennesaw

  Sat Feb 13 · 8:00 AM · Kennesaw · Marietta, Kennesaw & Cobb

  5K10KHalf marathon

  from $35Goes up Feb 6Sign up ↗
• Sun7Mar

  Lucky 5K/10K/Half Marathon - Canton

  Sun Mar 7 · 8:30 AM · Canton · Marietta, Kennesaw & Cobb

  5K10KHalf marathon

  from $30Goes up Feb 27Sign up ↗
• Sat24Jul

  Hot Fun in the Summer Sun 5K/10K/Half Marathon

  Sat Jul 24 · 7:00 AM · Kennesaw · Marietta, Kennesaw & Cobb

  5K10KHalf marathon

  from $25Reg. closed
• Sun19Sep

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

  Sun Sep 19 · 8:00 AM · Canton · Marietta, Kennesaw & Cobb

  5K10KHalf marathon

  from $40Reg. closed

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Quick answers

How many half marathons are in Marietta, Kennesaw & Cobb in the next 3 months?

3 half marathons are listed in Marietta, Kennesaw & Cobb between November 7 and February 5. The next is Salute to Veterans 5K/10K/Half Marathon - Atlanta on Saturday, November 14 in Kennesaw.

What is the cheapest half marathon in Marietta, Kennesaw & Cobb right now?

Salute to Veterans 5K/10K/Half Marathon - Atlanta on November 14 has the lowest listed entry fee in the next 90 days: $15. Prices are before the registration platform's processing fee.

When does the next early-bird price end for half marathons in Marietta, Kennesaw & Cobb?

Salute to Veterans 5K/10K/Half Marathon - Atlanta: the 5K goes from $35 to $37.50 after November 7. 4 more of these half marathons publish a later price increase.

Are there half marathons in Marietta, Kennesaw & Cobb this weekend?

None are listed for November 7 to November 8. The next is Salute to Veterans 5K/10K/Half Marathon - Atlanta on Saturday, November 14 in Kennesaw.