Feb
6–24 h
Time-based race–
not statedSupported
RaceRoad
Solo · Team
Registration open
24-hour races and other timed races
What counts here is not how fast you ride a course, but how far you get in 6, 12 or 24 hours – usually on a loop, with food never far away. For many, the way into ultracycling.
February 20271 event
May 20271 event
May
6–24 h
Time-based race–
not statedSupported
RaceRoad
Solo · Pair · Team
Registration open
June 20272 events
expected
6 h
Time-based race–
not statedUnsupported
RaceRoad
Solo · Pair · Team
Registration to follow
Jun
24h-Radmarathon um den Brelinger Berg 2027
Brelingen, GermanyLoop
24 h
Time-based race–
not statedUnsupported
EventRoad
Solo · Relay
Registration to follow
July 20274 events
expected
RTTC National 24 Hour Championship 2027
Cheshire West and Chester, United KingdomLoop
24 h
Time-based race–
not statedUnsupported
RaceRoad
not stated
Registration to follow
Jul
24 Stunden Rennen Kelheim 2027
Kelheim, GermanyLoop
24 h
Time-based race–
not statedUnsupported
RaceRoad
not stated
Registration to follow
Jul
24h-Radmarathon Grieskirchen 2027
We were thereGrieskirchen, AustriaLoop
2 time-based races: 24h race · 6h race
6–24 h
Time-based race–
not statedUnsupported
RaceRoad
Solo · Pair · Team
Registration to follow
Jul
Rad am Ring 2027
Nürburgring, GermanyLoop
24 h
Time-based race–
not statedSupported
RaceRoad
Solo · Pair · Team
Sold out
August 20272 events
expected
Last Summit Series 2027 – Astorga
Astorga, SpainLoop
24 h
Time-based race–
not statedUnsupported
RaceMixed
not stated
Registration to follow
Aug
24 Heures Vélo 2027
Le Mans, FranceLoop
24 h
Time-based race–
not statedUnsupported
RaceRoad
Solo · Pair · Team
Registration to follow
October 20271 event
Oct
The Psycho 48 2027
Bayboro (North Carolina), USALoop
5 distances: Open · 100 Mile · 12 Hour · 24 Hour · 48 Hour
12–48 h
Time-based race–
not statedUnsupported
RaceRoad
Solo · Team · Relay
From 15 Apr
Filter in the full calendar → · All races in the ultracycling calendar →
Topics: Bikepacking · Gravel · Germany · Austria · Switzerland
Dates, distances, classifications and entry fees come from the organisers’ websites; the source is shown in each event’s details. A research agent helps us keep things up to date; every change has to pass fixed checks before it goes online. As of 2 Nov 2026.