!
I discovered a way of jumping that lets you hit 202 meters in ski jumping!
Literal
Ski-jumping [at-で] 202-meters [object-を] can-produce way-of-jumping [object-を] discovered!
An enthusiastic announcement. 出せる is the potential form of 出す ('put out, produce, emit'), used here in the sports sense of 'achieving' a distance or score — タイムを出す ('post a time'), 記録を出す ('achieve a record'). The relative clause 202メートルを出せる ('that can achieve 202m') modifies 飛び方 ('jumping style'). 飛び方 uses the productive ~方 suffix to mean 'way of jumping,' 'jumping style.' 発見する ('discover') is a strong verb of epistemic breakthrough — appropriate for claiming a new technique.