When Paul Sinton-Hewitt created Parkrun, only 13 people turned out at a London park. Twenty years on, millions jog, run or walk five kilometres (3.1 miles) every week.
When Paul Sinton-Hewitt created Parkrun, only 13 people turned out at a London park. Twenty years on, millions jog, run or walk five kilometres (3.1 miles) every week. Come rain or shine, runners from ...