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Midwest States 100
UltraUnited StatesWisconsin

Midwest States 100 2026

29.08 – 30.08.2026Westboro (United States)
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2’0426’699 m D+ ft D+

160.9 km100 mi100 Milelongest of 3 courses

At a glance

Midwest States 100 2026 took place from Saturday 29 to Sunday 30 August 2026 in Westboro (Wisconsin, United States). Three distances to choose from: 50, 100 and 160.9 km.

Longest course: 100 Mile, 160.9 km with 2’042 m D+ (13 m per km: runnable terrain). Terrain: 92% trail and 1% road. Terrain data: © OpenStreetMap contributors.

The 2027 edition is expected on Saturday 28 August 2027, date to be confirmed by the organiser. On Kliva, plan your pacing and nutrition for free, then send the plan to your watch.

A wilderness trail race in the Chequamegon-Nicolet National Forest, primarily on the Ice Age Trail.
From the organiser

3 courses

  1. 50km31.1mi

    662 m D-2’172 ft D-

    50k
    No index
    GPX

  2. 100km62.1mi

    1’311 m D+4’301 ft D+

    1’582 m D-5’190 ft D-

    avg 1%

    100K
    No index
    GPX

  3. 160.9km100mi

    2’042 m D+6’699 ft D+

    1’819 m D-5’968 ft D-

    avg 1%

    100 Mile
    No index
    GPX

Course analysis

160.9 km100 mi2’042 m D+6’699 ft D+

181effort kmⓘ160.9 km on the map · feels like 181 km100 mi on the map · feels like 181 km
D+
2’042 m6’699 ft
D−
1’819 m5’968 ft
Max alt.
469 m1’539 ft
Steepest
4%

Segments

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Elevation profile: 100 Mile

388 m – 469 m1’273 ft – 1’539 ft

Race plan

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Pacing, aid stations and fueling timed to your effort on Midwest States 100, in one roadbook.

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