Grantham Running Club members are part of 8,000 strong field in Edinburgh Marathon.
Grantham runner is part of 100-strong RAF team in world record attempt at mega relay challenge.
Sixteen Grantham athletes test themselves against strong competition.
Grantham RC foursome help to raise village hall funds by running the race.
Grantham Running Club’s Robert McArdle took part in the latest round of the Regent’s Park Summer 10k Series in London on Sunday.
Several Grantham Athletic Club athletes have recently run for glory in marathon events.