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How many days until Boston Marathon 2027 2029?

Friday, April 20, 2029 · US Eastern

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993 days until 141 weeks 6 days 23,851 hours

Boston Marathon 2027 2029 countdown — see exactly how long until Boston Marathon 2027 in 2029, shown live in US Eastern (ET) time.

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