Autumn 100
South East
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- Map
- Profile
- Cost
- Character
GPS trace: 1,264 pts / centurionrunning.com
- Gently Rolling
- Countryside
- Riverside
- Forest
- Ascent
- 1,380 m
- m/km
- 8.6 m/km
Elevation guide
Gently Rolling ultramarathon guide built from source-backed elevation tags, with route-map, elevation-profile, date and entry-fee coverage shown where available.
Race pages
South East
Next race
GPS trace: 1,264 pts / centurionrunning.com
Michigan
Next race
GPS trace: 1,121 pts / www.runwoodstock.com
South Dakota
Latest edition
GPS trace: 1,186 pts / leanhorseultra.com
South East
Latest edition
GPS trace: 1,099 pts / www.thresholdtrailseries.com
Texas
Next race
GPS trace: 1,140 pts / www.tejastrails.com
Hungary
GPS trace: 1,482 pts / ultrabalaton.hu
Tennessee
Next race
GPS trace: 1,471 pts / www.pistolultra.com
Arkansas
Latest edition
GPS trace: 585 pts / www.fullmoon50k.com
Florida
Latest edition
GPS trace: 1,121 pts / skunkapeevents.weebly.com
Hungary
Latest edition
Mississippi
Next race
Louisiana
Next race
Indiana
Next race
North Dakota
North Dakota
Terrain, scenery, atmosphere and elevation guides that clear the source-backed character guardrail.
Every indexed ultramarathon race page, including races without this character tag.
Mapped ultramarathon race pages with stored route geometry where available.
9 mapped race pages with this elevation evidence.
Race-character guide pages publish only when enough race pages have a controlled-vocabulary character tag, verified facts and stored race-character source fact ids. The guide does not infer terrain, scenery, atmosphere or elevation character from a race name alone.
This guide includes 15 ultramarathon race pages with source-backed elevation evidence for gently rolling.
No. 9 currently have stored route geometry and 7 have elevation profiles. Race pages without stored geometry show route-review status instead.
A race appears only when its race-character row is backed by verified source facts and the guide has enough qualifying race pages to avoid a thin page.