Indiana Triathlon Calendar 2025-2026

Header image

Explore the best triathlons in Indiana for 2025-2026! Our updated list features 305 exciting races across the region. Find your next race in Indiana below and join the running community at these great events!

November 2025
Nov
27
Thursday

Turkey Stampede 10K Run

5 km 10 km
Nov
27
Thursday

Flying Turkey 5K

5 km
Nov
27
Thursday

Lagrange County Parks Turkey Trot

5 km
Nov
27
Thursday

The Gobble Wobble 5k - Saint Leon

5 km
Nov
27
Thursday

Pathfinder Turkey Trot

5 km
Nov
27
Thursday

I'm Thankful Four

2 mi 4 mi
Nov
27
Thursday

Turkey Day 5K - Greenfield

5 km
Nov
28
Friday

Black Friday 5K - Shelbyville

5 km
December 2025
Dec
6
Saturday

Rotary Santa Run 5K

5 km
Dec
6
Saturday

Jackson County 50-50 Ultramarathon

Trail Run 10 mi 50 km 100 km
Dec
6
Saturday

Dash 4 Shelter

5 km
Dec
6
Saturday

Christmas in the Park

5 km
Dec
13
Saturday

Flannel 5K Run

5 km
Dec
13
Saturday

Grandview Half Marathon

5 km 13 mi
Dec
14
Sunday

Festivus Run

5 km
Dec
14
Sunday

Frosty Frolic - Fort Wayne

5 km
Dec
20
Saturday

Santa Run & Walk 5K

5 km
Dec
21
Sunday

Candy Cane Course - Indianapolis

5 km 12 km
Dec
24
Wednesday

Rudolph Run 5K - Shelbyville

5 km
Dec
24
Wednesday

Jingle Jog - Bluffton

5 km
Articles
The Beauty of the Easy Run — Why slowing down might be the smartest thing you do for your running
Mizuno Wave Rider 28: Elevating the Legacy of a Running Icon
Garmin Forerunner Review: Garmin Forerunner Series
Stride with Confidence: A Comprehensive Guide to Saucony Running Shoes