So many cycling races throughout the season offer exciting storylines and characters.
Downhillers thrill fans with massive jumps and steep terrain, and road cyclists marvel at the grit of world tour riders who cover thousands of miles in the Tour de France, Vuelta a España, and Giro d’Italia. Gravel and cyclocross aficionados enjoy seeing riders struggle with new obstacles and extreme distances.
But one event in cycling has long held a place as a unique proving ground that only the fastest riders even consider attempting: the world hour record.
Unlike other cycling disciplines, which include weather, team dynamics, crews, and many other factors that can give riders an edge, the UCI Hour Record is a solitary race in controlled conditions that only the best riders in the world can manage.
Since the 1800s, cyclists have thrown their hats into the ring to set the world record for the longest distance someone can cover on a bike in an hour flat. The race for the record began on penny farthing bikes and has progressed over the years to highly specialized time trial bikes.
The challenge is bare bones. Riders must attempt the record in a velodrome, starting from a stationary position. After that, they have one hour to ride as far as possible. It is suffering incarnate, as they have to hold their focus while giving maximum effort the entire time.
A Brief History
As with other cycling disciplines, the hour record has been fraught with controversy over the years. Riders have tapped into new tech and aerodynamic body positions that have since been banned to gain an edge.
In an attempt to level the playing field across decades of industry development, the UCI in 1997 created two categories for the challenge: the Best Human Effort and the UCI Hour Record.
The Best Human Effort allowed for modern equipment like helmets and bikes designed with an aerodynamic edge, while the UCI Hour Record held riders to similar equipment that was available to Eddy Merckx when he set the record in 1972 at 49.431km.
When the UCI enacted the new rules, all records set between 1972 and 1997 moved into the Best Human Effort category. All women’s titles also moved to the Best Human Effort category.

Chris Boardman took up the UCI Hour Record challenge in 2000 and clinched victory at 49.441 km, a razor-thin margin over Merckx. Boardman already held the Best Human Effort title since 1996, with a distance of 56.375 km.
However, he completed that task using Superman-style handlebars that flattened his body into a position the UCI disallowed, so that effort did not stand for the stricter UCI Hour Record. Ondrej Sosenka upped the ante and hit 49.700 in 2005, though his time was later clouded by doping allegations.

The Women’s Battle for the Unified UCI Hour Record
