This event covers four kilometers for men, three for women. Two riders start exactly opposite from each other on the track and literally chase or "pursue" each other around the track. A rider can win the race in one of two ways: by either catching his opponent or by recording the faster time. Times are posted when a rider reaches each half lap. The best riders follow a "schedule", generally announced track-side by their coach. The event may be run with riders qualifying through heats to a final round or as a time trial in which the rider recording the fastest time overall is declared the winner.

What to watch for: This race tests endurance and pacing of the rider's maximum effort. Watch for a rider to start out slowly, lulling their opponent into a false sense of security, and then come on strong at the end. Some riders will start out fast in an attempt to rattle their opponent and break their confidence, perhaps catching them. Training for this event consists of specialized track training as well as road training. Road racers cross over to this event very well.