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A typical workout for a series competitive swimmer might be between 8000-10000 yards in a 2 hour period, or 320-400 25-yard laps in 2 hours. A beginning obviously will be substantially less.
Length of a Lap Pool A common lap of a pool is 50 meters internationally. Swimming competitions are generally held in 50m pools. Many colleges or well equipped facilities have pools that are 50 meters. A lap can be either 25 meters or 50 meters.