Events for August 13, 2025 - May 17, 2025

European Championships Solo supported @ Race Around Niederoesterreich 2025

Weitra (Austria) Rathausplatz 1, Weitra, Niederoesterreich, AT

Welcome to Austria! RAN is an Ultra Race around Austrias largest region, called Niederoesterreich. The „classic course“ is 600km long and has 6.000m of altidude gain. In 2025 - beside the classic RAN - there will be also an 750km „champioship course“ for the European Championships, which is made of the classic 600km plus an additional 150km loop with 1.700m of altidude gain. Cycling through forrests, wineyards, cornfield, mountains and valleys and along rivers, following an absolut wonderful course. With up to 200 entries it is one of the largest Ultra-Cycling-Races worldwide. Full Live-coverage with 6 cameras. Also a qualifier […]

$430.00

Calvin’s Challenge 100 mile

Springfield, OH Springfiled, OH, United States

3 categories; drafting starts at 11am. Non-drafting starts at 1200pm. Team drafting teams of 2-8 riders starts at 11am. https://www.bikereg.com/calvins-challenge-2025    

Race Type: 100 Mile

Calvin’s Challenge 24 hour

Springfield, OH Springfiled, OH, United States

3 categories; Drafting starts at 0710. Non-drafting (RAAM Qualifier) starts at 0710. 24-hour team drafting. Teams of 2-8 riders. Age group, Gender, bike type awards. https://www.bikereg.com/calvins-challenge-2025

Calvin’s Challenge 6 hour

Springfield, OH Springfiled, OH, United States

3 categories; drafting begins at 0700 & non-drafting begins at 1200pm. 6-hour team drafting. Teams of 2-8 riders. Age group, Gender, bike type awards. https://www.bikereg.com/calvins-challenge-2025  

Race Type: 6 Hour

Calvin’s Challenge 12 hour

Springfield, OH Springfiled, OH, United States

3 categories; drafting begins at 0705. Non-drafting begins at 0705. 12-hour team drafting. Teams of 2-8 riders. Age group, Gender, bike type awards. https://www.bikereg.com/calvins-challenge-2025

Race Type: 12 Hour

CROULTRA 12hr 2025

Suitable for anyone who wants to test their endurance and check how many kilometers they can cover in 12 hours. At the same time, the 6 and 24 hour marathons are held.

Race Type: 12 HourChampionship

CROULTRA 24hr 2025

CroUltra is the first 24-hour road cycling marathon in Croatia. It is suitable for anyone who wants to test their endurance and check how many kilometers they can cover in 24 hours. At the same time, the 6th and 12th hour marathons are held.Enter Croultra as a solo, 2 person team or 4 person team!

Race Type: Championship

CROULTRA 6hr 2025

Suitable for anyone who wants to test their endurance and check how many kilometers they can cover in 6 hours. At the same time, the 12 and 24 hour marathons are held.

TorTour 200km 2025

After an inspiring event in June 2023, we have decided to start the TORTOUR Gravel 200 again in Adelboden to gravel on new trails in the Zurich region. The exclusive hotel The Cambrian serves as a base for our shared adventure, for enjoying its spa area, for dining together and for a relaxing overnight stay.

Race Across France 2025

Race Across France is the first ultra-cycling race in the country where the Tour de France was born. It's the summit of ultra cycling.

Race Type: RAAM Qualifier

Race Around Austria, 2025

St. Georgen , Austria

The Extreme Race Around Austria is, with its 2,200 km, alongside the border of Austria the toughest bike race in Europe and a qualifying race for the legendary Race Across America. This ain't no tour, it's not a stage race. Time is running non-stop till the finish line, either by yourself or in a team. Team Race Around Austria, tow or four athletes share the route individually.

Race Across Quebec 2025

Bromont to Terrebonne, Quebec, CA 300km-1000km

Hoodoo 500 – 2025

St. George UT, United States

Welcome to the Hoodoo 500 ultra-marathon cycling event presented by Planet Ultra! The most epic and challenging event of its kind, the Hoodoo 500 route passes through or around three National Parks, three National Monuments and several Utah State Parks. The scenery varies from majestic cliffs and striking red rock hoodoos to aspen and pine forests and high mountain meadows. All the best of Utah’s Color Country! Geologically speaking, hoodoos are tall, skinny spires of rock that protrude from the bottom of arid basins and sedimentary rock. Mystically speaking, hoodoo means a magical spell; which is what the Hoodoo 500 […]

Race Across Spain 2025

Santander to Valencia, Spain 300km-1000km

Peninsular Divide

Peninsular Divide Edition 2 Bandar Penawar, Pengerang , Johor Darul Ta'zim, MY

The second edition of Peninsular Divide is a Malaysian self-supported ultra cycling race covering 1500km with 20000m ascent. The route takes riders through all terrains, from smooth roads to rugged gravel paths, and racers must be prepared for the hot and wet weather of the rainy season.

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