Booneville Backroads Ultra

SEP
5
2026
Booneville Backroads Ultra offers 100 mile, 100k, 50k and 10k options across hilly rural roads and the Bridges of Madison County. The 2026 changes include course marking, a Trail Sisters discount for women, and limited on course crew support.
Sat 5 Sep 2026
100 miles 100 kilometers 50 kilometers 10 kilometers

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Booneville Backroads Ultra

Booneville Backroads Ultra is a trail and backroads running event in Booneville, Iowa, scheduled for Saturday, September 5, 2026. The course passes through the Bridges of Madison County and rural Iowa countryside and features substantial cumulative elevation gain and numerous hills. Weather can be variable and some unpaved level B roads can become difficult in rain. The event maintains a grassroots character and travels through small communities.

Distances offered:

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

Organizers announced three 2026 changes. The 50K, 100K and 100 mile courses will be marked in addition to the existing cue sheet requirement. A discount is available for female runners who belong to a Trail Sisters group; interested participants must contact organizers for a discount code. Crew support will be permitted on course with restrictions: one crew vehicle per participant or one crew vehicle per group of runners. Crew support will be supplemental to aid stations and will include "grab and go" procedures; specific restrictions will be posted by the organizers later.

Registration for the event closes Friday, August 28 at 11:59 PM CT. 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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