The Big BO 50k 2026 — Indianapolis, IN

Date
October 10, 2026
Location
Indianapolis, IN
Venue
Daredevil Brewing Co.
Start Time
8:00 AM
Entry Fee
$25.00 – $90.00
Events
50k, 25k, 10k, 5k
Includes
T-Shirt
Register NowRegistration Open
Stay Obsessed. and the B&O Trail Association are proud to welcome you to the First Annual Big BO 50K Ultramarathon Join your fellow run obsessed friends on the newly completed B&O Trail for a fast, exciting 50K experience unlike any other in central Indiana. The journey begins at Daredevil Brewing Co. in the heart of Speedway — the Racing Capital of the World — and covers the entire length of the B&O trail through Marion and Hendricks County. You’ll Head east toward downtown Indy for a few miles before turning around head out to rural Hendricks County before making the return trip back to Speedway. This course is flat, fast, and built for big goals. Whether you're dipping your toes into the world of ultrarunning for the first time or chasing a shiny new 50K PR, the Big BO 50K delivers the perfect stage to test your limits. Stay Active. Stay Healthy. Stay obsessed.

Hotels Near This Race

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The Big BO 50k 2026 — Indianapolis, IN

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Race Travel Insurance

Don't forget travel insurance for October 10.

You've trained for months and booked a trip to Indianapolis, IN. A pre-race injury, a delayed flight, or a family emergency can derail the whole thing. Travel insurance can help cover your race entry fee, hotel, and flights if you can't make it, and may cover medical costs if something goes wrong on the course. Plans typically only run 5-7% of your total trip cost — and running events are covered under standard plans with no additional coverage needed.

  • Trip cancellation up to 100% of prepaid costs
  • Running events covered under standard plans — no add-ons needed
  • Trip interruption up to 150% of non-refundable costs
  • Emergency medical up to $250,000
  • Cancel For Any Reason add-on available
  • 24/7 real-time support
Get a Quote — Faye Travel Insurance

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Frequently Asked Questions

When is The Big BO 50k 2026 — Indianapolis, IN?

The Big BO 50k 2026 — Indianapolis, IN takes place on October 10, 2026. The race is held in Indianapolis, Indiana.

Where is The Big BO 50k 2026 — Indianapolis, IN held?

The Big BO 50k 2026 — Indianapolis, IN is held at Daredevil Brewing Co. in Indianapolis, Indiana.

Where can I find hotels near The Big BO 50k 2026 — Indianapolis, IN?

RaceHotelFinder shows hotels sorted by distance from the race venue in Indianapolis. Use the map or list view on this page to compare options and book race weekend accommodation.