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100 Mile Races in Arkansas

As of October 6, 2026, Crewable lists 6 upcoming 100 mile races in Arkansas from October 2026 to March 2027. The next is Hare Mountain 100 on October 23 in Hagarville. Registration is open for 4.

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

With aid station data

Hare Mountain 10010 aid

in 17 days

Hare Mountain 100

Hagarville, AR20,321 ft gain
100 mi
Open until Oct 15from $330
13 aid

in 2 months

Spirit of Syllamo

Norfork, AR
100 mi38 mi
Open until Dec 1from $100
10 aid

in 5 months

Run Lovit

Hot Springs, AR
100 mi100K+1
Registration open

Race calendar

October 2026

1 race

  1. Hare Mountain 100

    Hagarville, AR20,321 ft gain
    100 mi
    Open until Oct 15from $330

November 2026

2 races

December 2026

1 race

February 2027

1 race

  1. Run Lovit

    Hot Springs, AR
    100 mi100K+1
    Registration open

March 2027

1 race

Quick answers

What is the next 100 mile race in Arkansas?

Hare Mountain 100, on Friday, October 23, 2026, in Hagarville. Distances: 100 mi.

How many 100 mile races in Arkansas have open registration?

4 of the 6 list registration as open as of October 6, 2026, including Hare Mountain 100, Creek Trail Crusher and Spirit of Syllamo.

What is the busiest month for 100 mile races in Arkansas?

November 2026, with 2 of the 6. October 2026 follows with 1.

Cities in Arkansas

Fayetteville30

Neighboring states

Louisiana73Mississippi29Missouri6Oklahoma47Tennessee5Texas10

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