The Belgian dentist averaged 50 miles a day to shatter the old record by 4 days. pic.twitter.com/3IRGrewEZq
— Runner's World (@runnersworld) October 28, 2018
The Belgian dentist averaged 50 miles a day to shatter the old record by 4 days. pic.twitter.com/3IRGrewEZq
— Runner's World (@runnersworld) October 28, 2018