A crowd scientist is helping the Boston Marathon manage a growing field of 30,000-plus runners

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Source: AP News
Published: 2026-04-20 06:26 UTC+10:00
Section: General
Factuality Score: 90
Opinion Category: Neutral
Topics: Sport
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Snippet:
Runners approach the finish line during the Boston Marathon, April 21, 2025, in Boston. (AP Photo/Charles Krupa, File)
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