CREATE TABLE table_46982 ("Position" FLOAT, "Pilot" CLOB, "Glider" CLOB, "Speed" CLOB, "Distance" CLOB)

What is the average Position, when Speed is '143.5km/h'?
SELECT AVG("Position") FROM table_46982 WHERE "Speed" = '143.5km/h'
SELECT AVG("Position") FROM "table_46982" WHERE "Speed" = '143.5km/h'