Fourteen athletes from across the country went the distance at Bourne Leisure Centre.
Two youngsters from Peterborough and Nene Valley Athletics Club claimed podium places in Sheffield.
The latest round of competition in the Geoff Capes-run Lincs Throws Academy event took place on Sunday.
Photo gallery from the first of three competitions in the winter indoor shot put series at Bourne Leisure Centre.
An athletics legend's grandsons are taking the family name to new distances
UK's most capped male athlete gets Lifetime Achievement award
Bourne Grammar School logged their best-ever overall result in the regional round of the English Schools Cross Country Cup.
Double success for Bourne Academy student in the Eastern Young Athletes League at Ware
It's been another busy week for members of Three Counties Running Club.