Sean O'Brien

2 finishes across 2 ultramarathons (2020 to 2026)

2finishes

2starts

2020 to 2026racing

Race	Result	Time	Place
64th Annual JFK 50 Mile presented by Altra 2020	Finished	9:27:49	187th
Never Summer 100k (2026) (100k) 2026	Finished	17:44:54	48th

Races linked by exact name spelling. We stay conservative on purpose: two spellings are kept as two athletes rather than risk merging two different runners into one.

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