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Ultramarathons in Indiana

As of October 6, 2026, Crewable lists 13 upcoming ultramarathons in Indiana from October 2026 to June 2027. The next is Indiana Trail 100 on October 9 in Albion. Registration is open for 7. One advertises prize money.

Sources: UltraSignup, RunSignUp, UTMB, race organizers and race websites

With aid station data

OUTLAST INDIANAPOLIS1 aid

in 11 days

OUTLAST INDIANAPOLIS

Columbus, IN
36 mi18 miPrize money
Open until Oct 17from $110
Knobstone 505 aid

in 6 months

Knobstone 50

Borden, IN10,000 ft gain
50 mi
Open until Apr 2, 2027from $160
OPSF50502 aid

in 5 months

OPSF5050

Poland, IN
50 mi50K+2
Closes Apr 19, 2027from $45

Race calendar

October 2026

8 races

  3. The Big BO 50k

    Indianapolis, IN
    50K25K+2
    Open until Oct 10from $40

November 2026

1 race

March 2027

1 race

  1. OPSF5050

    Poland, IN
    50 mi50K+2
    Closes Apr 19, 2027from $45

April 2027

2 races

  1. Knobstone 50

    Borden, IN10,000 ft gain
    50 mi
    Open until Apr 2, 2027from $160

June 2027

1 race

Quick answers

What is the next ultramarathon in Indiana?

Indiana Trail 100, on Friday, October 9, 2026, in Albion. Distances: 150 mi, 100 mi, 50 mi.

How many ultramarathons in Indiana have open registration?

7 of the 13 list registration as open as of October 6, 2026, including Hustle in the Heartland 8hr Run/Walk, The Big BO 50k and OUTLAST INDIANAPOLIS.

Which ultramarathons in Indiana offer prize money?

One race advertises prize money.

What is the busiest month for ultramarathons in Indiana?

October 2026, with 8 of the 13. April 2027 follows with 2.

Cities in Indiana

Indianapolis8

Neighboring states

Illinois21Kentucky7Michigan15Ohio24

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