Ultras in Arkansas 2026 | Upcoming Races & Dates

There are 4 ultras in Arkansas scheduled for 2026. The next is the DeGray Lake Triathlon in Caddo Valley on September 13. Arkansas ultras run primarily June through October.

2026 Bad Boy Kids Splash and Dash

Sat, Jun 13 · Batesville, AR Batesville

Kids Run Only2026 Bad Boy Kids Splash and DashKids Swim Only

From $20 Open

DeGray Lake Triathlon

Sun, Sep 13 · Caddo Valley, AR Caddo Valley

Open Water SwimSprint - IndividualSprint Duathlon +6

From $45 Open 25 spots left

Timberfest 5K

Sat, Oct 3 · Sheridan, AR Sheridan

Timberfest 5K

From $25 Closed

Outback in the Ozarks 205 Mile Relay

Fri, Oct 9 · Eureka Springs, AR Eureka Springs

65 Mile Relay (4-6 Runners)OTO Ultra Team (4-6 Runners)OTO Standard Team (7-12 Runners) +2

From $179 Open

Ultras in Arkansas — 2026

2026 Bad Boy Kids Splash and Dash

DeGray Lake Triathlon

Timberfest 5K

Outback in the Ozarks 205 Mile Relay

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