Int. J. Sports. Med. 8 (1987) 11-18
The third paragraph on the right-hand column, page 16, should read as follows:
In numerous graded laboratory tests described in the German and international literature, values for laboratory and marathon capacity at given lactate concentrations also appear to concur. However, the running velocities at lactate concentrations of 3 or 4 mmol/l determined in these laboratory tests are, in part, far above average marathon velocities (32, 41, 44, 45).