Thunder Chicken 100K Stage Races2027

30.04 – 02.05.2027Wildwood (United States)Stage race

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Pacing, fueling and crew sheet for the course you pick

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4 courses · 25–41.8 km · up to 1’265 m D+

Stages

25km
564 m D+
490 m D-
avg 2%
25K
No index
GPX
33.8km
808 m D+
avg 2%
21 Miler
No index
41.8km
1’265 m D+
avg 3%
26 Miler
No index
–
Race all 3 Days
No index

Course analysis

25K25 km564 m D+

31effort kmⓘ25 km on the map · feels like 31 km

D+: 564 m
D−: 490 m
Max alt.: 267 m
Steepest: 6%

Segments

Elevation profile: 25K

173 m — 267 m

Feels like these

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on Thunder Chicken 100K Stage Races, in one roadbook.

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The race

St. Louis’s only three-day trail running stage race — the Thunder Chicken 100 Stage Races! Hosted at Greensfelder County Park (Beulah Shelter) in western St. Louis County, Missouri, this event was created for adventure seekers who want a full weekend of challenge, community, and unforgettable trail running.

Where to stay

Find a place to stay near Wildwood for the race.

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