Question: Name the length for class of GTS-2 and date of October 8
SQL: SELECT "Length" FROM "2-13625399-1" WHERE "Class" = 'GTS-2' AND "Date" = 'October 8';

Question: Name the circuit with class of GTS
SQL: SELECT "Circuit" FROM "2-13625399-1" WHERE "Class" = 'GTS';

Question: Name the length for All class and date of March 18
SQL: SELECT "Length" FROM "2-13625399-1" WHERE "Class" = 'All' AND "Date" = 'March 18';