human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Race, Dist (f), Course, Class, Prize (£K), Odds, Runners, Placing, Margin, Time, Jockey, Trainer
###Question: Name the least runners with dist of 10.5
gpt
SELECT MIN Runners FROM table WHERE Dist (f) = 10.5