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Hajoon Chang’s Competitions
Every competition Hajoon Chang has competed at — browse as poster cards, a compact list, or on the map.
4 competitions · 4 cities · 0 countries · 0 podiums
Agoura Side Events Day 2025
Agoura Side Events Day 2025Apr 6, 2025Agoura Hills, California1 eventsWCA
00 PRsLos Angeles Newcomers 2024
Los Angeles Newcomers 2024Mar 30, 2024Los Angeles, California1 eventsWCA
02 PRsDiamond Bar September 2022
Diamond Bar September 2022Sep 17, 2022Diamond Bar, California1 eventsWCA
02 PRs