Ondrej Sosenka of the Czech Republic has broken the one-hour cycling world record at the Olympic indoor cycling track in Moscow.

Sosenka rode a distance of 49.7 kilometers Tuesday, breaking the five year-old record of British rider Chris Boardman by some 259-meters. The Czech time trial specialist used a 3.2 kilogram wheel in his attempt. Once the rider gets the heavy wheel up to speed it is easier to keep it going.

Sosenka Breaks One-Hour Cycling World Record

The 29-year-old Sosenka was faster than Boardman from the beginning of the event, beating the Brit's time in the opening kilometer by nearly three (2.89) seconds.

Sosenka Breaks One-Hour Cycling World Record

Boardman set his distance of 49.442 kilometers in Manchester, England, on October 27, 2000.

Sosenka Breaks One-Hour Cycling World Record

Some information for this report provided by AP.