Indiana · 100-mile trail ultra
Indiana Trail 100 Run
Indiana Trail 100 Run is a 100-mile trail ultra event held in Albion, Indiana. It was last held on October 9, 2026 and is usually run in October; the next date hasn't been announced yet. About 600 runners take part across all distances.
- Usually held
- October
- Location
- Albion, IN
- Field size
- ~600 runners
Race details
- Last held
- October 9, 2026
- Usually held in
- October
- Location
- Albion, Indiana
- Distances
- 100-mile trail ultra
- Field size
- About 600 runners
- Course
- Mountainous
- Registration
- runsignup.com
- Official website
- ignitetrailseries.com
Registration, course & weather
- Start time
- 6:00 AM EDT
- Course profile
- Loop course; Trail surface; 6000 ft gain, 6000 ft loss (official course data); Not USATF certified
- Typical race-day weather
- about 51°F at the start, 95% humidity, 6 mph wind (based on the 2025 race day, measured near the city center rather than the exact start line; Open-Meteo, checked September 25, 2026)
About the Indiana Trail 100 Run
An ultramarathon run on 25-mile loops through Chain O'Lakes State Park, offering 50, 100, and 150-mile distances and serving as a Western States qualifier.
Rankings and notes
- Rankings and awards
- Western States 100 qualifier; Indiana's premier ultramarathon; non-profit event with net proceeds returning to Chain O'Lakes State Park; typically sells out with a waiting list
- Notes
- Challenging ultramarathon
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Indiana Trail 100 Run: common questions
- When is the Indiana Trail 100 Run?
- The next date hasn't been announced in the listing yet. The race is usually held in October. Check the organiser's website for the official date.
- Where is the Indiana Trail 100 Run held?
- In Albion, Indiana.
- What distances does the Indiana Trail 100 Run offer?
- 100-mile trail ultra.
- How many people run the Indiana Trail 100 Run?
- About 600 runners across all of its distances. That figure is an estimate of the field size, not an entry cap.
- How do I register for the Indiana Trail 100 Run?
- Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
- What time does the Indiana Trail 100 Run start?
- 6:00 AM EDT.
- What is the course like at the Indiana Trail 100 Run?
- Loop course; Trail surface; 6000 ft gain, 6000 ft loss (official course data); Not USATF certified.
- What is race-day weather usually like at the Indiana Trail 100 Run?
- about 51°F at the start, 95% humidity, 6 mph wind (based on the 2025 race day, measured near the city center rather than the exact start line; Open-Meteo, checked September 25, 2026).
Plan this race in RaceRove
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