Geist Half Marathon

The Geist Half Marathon, 10K & 5K returns with a stunning waterside course along Geist Reservoir in Fishers, IN on Saturday, Sept. 12!

[Geist Half Marathon @GeistHalf]

JUST ANNOUNCED! Our 2026 event will feature a new, family-friendly 1 Mile Race! The timedwalk/run will begin at 9 am, a full 90 minutes after the start of the 5K, 10K & half marathon. Register now at https://t.co/qClVT1F9Ad

[Geist Half Marathon @GeistHalf]

The Carmel Marathon is just one week away on April 18, with distances for everyone! 🔥 This is the perfect way to stay on track with your Geist Half Marathon training.

Be sure to stop by the Geist Half Marathon booth at the expo to say hi! :)

Register: https://t.co/aFXic4hXbq

[Geist Half Marathon @GeistHalf]

Looking for a fun way to keep your Geist Half Marathon training on track? 👀

Add the Spark! Fishers 5K on June 24 to your calendar 🔥 It’s the perfect chance to test your pace, shake out the legs, and enjoy a high-energy race right here in Fishers: https://t.co/hUdqtBGciH

[Geist Half Marathon @GeistHalf]

Don't miss this race! @IN_Parkinson's Choose to Move Race on April 25 in Fishers supports individuals and families affected by Parkinson’s disease. Choose from timed 5K, 1-mile walk, or a virtual option.

Register with code GEIST for 10% off registration: https://t.co/NSroZJR7no

[Geist Half Marathon @GeistHalf]

Spring break is the perfect time to lock in your Geist Half Marathon training 🌸🏃‍♀️

Whether you’re building your base or adding on those longer runs, Fishers’ trail system is the perfect place to get your miles in. Check out the Fishers Trails Dashboard: https://t.co/NVFRAiKqcC

[Geist Half Marathon @GeistHalf]

Volunteer opportunities are officially OPEN for the 2026 Geist Half Marathon!

Sign up to:
🏁 Be a course marshal
🏅 Hand out finisher medals
📦 Help with packet pickup
👏 Cheer on runners and keep the energy high

Grab a friend and sign up today: https://t.co/6qgfxvqI89

[Geist Half Marathon @GeistHalf]

LAST CHANCE TO SAVE! ⏰

Registration prices for the Geist Half Marathon, 10K, and 5K go up tomorrow at midnight! This is your reminder to sign up today and lock in the lowest rate before it’s gone.

Secure your spot now at https://t.co/FAOZg62myf.

[Geist Half Marathon @GeistHalf]

This is not an April Fools joke 👀

Registration prices go up after April 1, and once they increase, they’re not coming back down...

Lock in your spot now for the Geist Half Marathon, 10K, or 5K and save before the next price jump. Register today at https://t.co/FAOZg62myf 🎽

[Geist Half Marathon @GeistHalf]

Just 3 days away!

The Sam Costa Quarter & Half Marathon returns this Saturday, March 21 at 9 a.m. in Carmel. Don’t miss your chance to be part of this iconic race! Register today and get ready to hit the pavement: https://t.co/Zexrc6odMe

[FishersIN @FishersIN]

As family, friends, and the community gather today to celebrate Hailey’s life, the City of Fishers extends our heartfelt condolences to all who knew and loved her.

Our community stands with the Buzbee family in remembrance, support, and gratitude for the impact she made on so many.

[Geist Half Marathon @GeistHalf]

⏰ DEADLINE EXTENDED ⏰
Good news, high school juniors and seniors. The 2026 Geist Half Marathon t shirt design contest deadline has been extended to Monday.

There is still time to submit your design and compete for a $500 commission! Submit here: https://t.co/TJ3CAo3FBv

[Geist Half Marathon @GeistHalf]

⏰ FINAL CALL ⏰
High school juniors and seniors, submissions for the 2026 Geist Half Marathon t-shirt design contest are due by 3:00 PM EST tomorrow, Friday, February 6.

The selected designer will receive a $500 commission! Submit: https://t.co/oBpCAHCYFp

@fishersart

[Geist Half Marathon @GeistHalf]

Punxsutawney Phil says 6 more weeks of winter, but you can still get a jump on race training at the FREE indoor track at the @FishersComCtr.

🤩 Use code GROUNDHOG for 10% off any race distance through Feb 4 at 11:59 p.m. Register at https://t.co/qClVT1F9Ad

[Geist Half Marathon @GeistHalf]

Final call for 2026 Geist Half Marathon Ambassadors ⏰

Love running, sharing on social, & being part of the local running community? Join the Ambassador team, run any race distance, & help promote Geist Half Marathon!

Applications close on January 30: https://t.co/Nm6wP3N7et

[Geist Half Marathon @GeistHalf]

Time is running out to see your artwork worn by thousands of runners 👕

Submit your original design for the official Geist Half Marathon race t-shirt!

Only a couple weeks left ⏰
Designs are due February 6 and open to high school artists.
Submit here: https://t.co/oBpCAHCYFp

[Geist Half Marathon @GeistHalf]

🌊 Join our team of Ambassadors to help spread the word about the Geist Half Race Series!

Run any race distance that fits your goals and be part of an incredible race weekend while enjoying some great perks!

Apply now through January 30. Apply: https://t.co/Nm6wP3N7et

[Geist Half Marathon @GeistHalf]

Calling all high school artists & designers 🎨

Want to see your artwork worn by thousands of runners? Submit your original design for the official Geist Half Marathon race t-shirt.

Designs are open to high school students now:
https://t.co/oBpCAHCYFp

[Geist Half Marathon @GeistHalf]

🚨 Registration is OPEN 🚨

The 2026 Geist Half Race Series is live. Half Marathon, 10K, and 5K return Saturday, September 12, 2026 🏃‍♂️🌊

New Year’s Sale is on now through Jan 1. Lowest prices, no code needed. Register at https://t.co/FAOZg62myf.

[Geist Half Marathon @GeistHalf]

🎉 Registration for the 2026 Geist Half Race Series opens Tuesday! Indiana’s premier waterfront race is back on Saturday, Sept. 12, 2026 with the Geist Half Marathon, 10K, & 5K! 🌊

Lock in the lowest prices of the season, Tuesday, Dec. 30 - Thursday, Jan. 1.

[Geist Half Marathon @GeistHalf]

📅 SAVE THE DATE 📅

Registration for the 2026 Geist Half Race Series opens next Tuesday! Indiana’s premier waterfront race returns Saturday, September 12, 2026 with the Half Marathon, 10K, and 5K 🏃‍♀️🌊

Lowest prices of the season drop when registration opens!