SplitZero Blog The Science of Speed 2026-09-08T00:00:00.000Z https://splitzero.app/blog/ SplitZero https://splitzero.app Which Junior Improved the Most, 2025–2026? https://splitzero.app/blog/zero-deficit/ 2026-09-08T00:00:00.000Z Which junior downhill racer improved the most from 2025 to 2026? We measured every rider's qualifying gap to the World Cup winner, then checked who actually moved up the field.