CREATE TABLE table_203_370 (id DECIMAL, "year" DECIMAL, "competition" TEXT, "venue" TEXT, "position" TEXT, "event" TEXT, "notes" TEXT)

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SELECT "competition" FROM table_203_370 WHERE "position" = 1 ORDER BY "year" LIMIT 1
SELECT "competition" FROM "table_203_370" WHERE "position" = 1 ORDER BY "year" NULLS FIRST LIMIT 1