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How many days until Boston Marathon 2027 2028?

Thursday, April 20, 2028 · US Eastern

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628 days until 89 weeks 5 days 15,091 hours

Boston Marathon 2027 2028 countdown — see exactly how long until Boston Marathon 2027 in 2028, shown live in US Eastern (ET) time.

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All times shown in US Eastern (America/New_York).