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Indiana Trail 100

Race Details:

What This Race Counts Toward:

Western States 100: Yes
UTMB Index: Yes

Indiana Trail 100 Description

Toe the line at Chain O’Lakes State Park and take on the Indiana Trail 100 — the Hoosier State’s original 100-mile trail race and a Western States Endurance Run qualifier. Runners choose their battle: 50, 100, or the brand-new 150-mile distance, all built from a single rolling 25-mile loop winding through wooded singletrack, lakeside trail, and rustling autumn color. Since 2013, Ignite Trail Series has turned this Albion, Indiana proving ground into a rite of passage for Midwest ultrarunners. Volunteer-powered, community-driven, and endlessly scenic, the IT100 rewards grit with hard-earned buckles — no excuses, no shortcuts.

Always check the official race website for the most accurate and up-to-date race information and logistics.

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Indiana Trail 100 Additional Details:

Running the Indiana Trail 100 feels like looping through Indiana’s best-kept secret, again and again, until you’ve truly earned it. Every lap of the 25-mile course threads wooded singletrack around glacial lakes at Chain O’Lakes State Park — rolling hills, root-laced trail, boardwalks, and open meadow, cycling through daylight, dusk, and the long, quiet dark. By your third or fourth loop, the ground feels less like new terrain and more like an old friend testing your resolve. What sets IT100 apart is its people: aid-station volunteers who’ve worked the same corner for a decade, pacers waiting at mile fifty, and a finish-line crowd that never stops cheering no matter the hour. Whether you’re chasing a Western States qualifier or your very first hundred-mile buckle, the IT100 delivers a genuine, no-frills ultra experience — tough enough to matter, warm enough to remember.

Course Information

Profile: Rolling Hills
Type: Loop
Surface: Trails
Pace Groups: No
Time Limit: 30 hr

# of Finishers

50 Mile: Unknown

100 Mile: 108 finishers (2025)

Elevation Details

Elevation Gain: 6,000 ft
Elevation Loss: 6,000 ft

Average Temperature

Train Smarter for Race Day

A great race starts long before the starting line. Whether you’re chasing your first finish or hunting a new PR, a structured training plan takes the guesswork out of race prep — building your fitness, your confidence, and your mileage at the right pace for you.

Explore plans for every distance and experience level, from your first 5K to your next ultra.

100 Mile Training Plan

A complete plan for tackling the biggest distance in the sport.

Ultramarathon Training Plans

Explore structured plans across every ultra distance, from your first 50K to 100 miles and beyond.

50 Mile Training Plan

A dedicated build for one of ultrarunning’s classic distances.

Things to Do in Albion, Indiana, USA

Make the most of race weekend — here’s how to fill the time before and after you cross the finish line.

We're still building out our local guide for this city — check back soon!

Hotels & Lodging Near the Indiana Trail 100

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