Ice Age Trail 50 Mile Run2026
09.05.2026La Grange (United States)
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Pacing, fueling and crew sheet for the course you pick
80.5 km
50milongest of 3 courses
3 courses
21.1km
Half Marathon80.5km
1’271 m D-
50mi09.05.
No index80.5km
50K
Course analysis
50mi80.5 km1’231 m D+
93effort kmⓘ80.5 km on the map · feels like 93 km
- D+
- 1’231 m
- D−
- 1’271 m
- Max alt.
- 318 m
- Steepest
- 12%
Segments
Elevation profile: 50mi
259 m — 318 m
The race
The Ice Age Trail 50 is one of the oldest continuously-running ultras in the country. A course like no other, you’ll run in dense deciduous forests, under tall pines, over rocky ridges and across open prairies – and see lakes, kettles, kames, erratics and other natural features left when the glaciers finally retreated from Wisconsin more than 10,000 years ago.
Where to stay
Find a place to stay near La Grange for the race.
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