Booneville Backroads Ultra

SEP
5
2026
Booneville Backroads Ultra in rural Iowa offers 10K, 50K, 100K and 100 mile options over hilly backroads and the Bridges of Madison County. In 2026 courses will be marked, crew support is allowed, and Trail Sisters discounts are available.
Sat 5 Sep 2026
100 miles 100 kilometers 50 kilometers 10 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

Booneville Backroads Ultra

The Booneville Backroads Ultra in Booneville, Iowa takes place on rural roads and passes through several Bridges of Madison County and small local communities. The course includes thousands of feet of elevation gain, numerous hills, and level B roads that can become difficult when wet.

Distances offered:

  • 100 Miler
  • 100K
  • 50K
  • 10K

Organizer notes for 2026 include three main changes: marking the 50K, 100K, and 100 Miler courses while still requiring participants to carry cue sheets; offering discounts to female runners affiliated with Trail Sisters groups; and permitting crew support on course with restrictions of one crew vehicle per participant or one crew vehicle per group. Specific crew support restrictions and other details will be posted by the organizer. Registration closes Fri, Aug 28 at 11:59PM CT. The event is presented as a grassroots race with variable weather and hilly, backroad terrain. Visit the organization's website for the most recent information.

100 mi
100 Miler
100 km
100k
50 km
50k
10 km
10k
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