raceindex.org
Explore
Explore RaceIndex

Find your race. Make your plan.

Find a race

Choose your distance and destination.

Compare courses

See what changes from race to race.

Enter and prepare

Turn your choice into a race plan.

Race weekend

Plan travel, support and the finish.

Your next goal

Find a race that fits your experience.

Find a race
Compare courses
Enter and prepare
Race weekend
Your next goal
My Season Save races, keep preparation tasks and plan what comes next.
About RaceIndexOur methodologyData coverageCyclingTriathlon

seasonal distance guide

Autumn Ultramarathons

Autumn ultramarathon guide with source-backed race dates, mapped-route counts, elevation profiles, cost signals and route evidence where available.

Autumn Ultramarathons coverage

72Dated race pages36Mapped routes27Elevation profiles50%Map coverage

Autumn Ultramarathons by UK region

Autumn ultramarathon race, route-map and elevation-profile coverage by UK region
RegionRace pagesMapped routesElevation profiles
South East333
Wales332
Northern Ireland322

Autumn Ultramarathons by location

Autumn ultramarathon race, route-map and elevation-profile coverage by source-backed event region
LocationRace pagesMapped routesElevation profiles
Kansas411
Nevada321
France311

Dated race pages

All Autumn races →

Autumn Ultramarathons questions

What autumn ultramarathons are included?

This guide includes 72 ultramarathon race pages whose latest source-backed race date falls in Autumn. Smaller date-distance groups are not published as standalone pages until they clear the coverage threshold.

Which autumn ultramarathons have route maps?

36 autumn ultramarathons currently have stored route geometry. Route traces appear only when stored geometry exists.

How are featured autumn ultramarathons ordered?

Featured races are ordered by race date first, then by available evidence such as route geometry, elevation profiles, route metrics, cost data and race-character tags.