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"path": "/news/boston-marathon/2026/04/19/a-crowd-scientist-is-helping-the-boston-marathon-manage-a-growing-field-of-30000-plus-runners/",
"publishedAt": "2026-04-20T03:25:27.000Z",
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"textContent": "Running the Boston Marathon is tough enough without having to jostle your way from Hopkinton to Copley Square\n\nThe post A crowd scientist is helping the Boston Marathon manage a growing field of 30,000-plus runners appeared first on Boston.com.",
"title": "A crowd scientist is helping the Boston Marathon manage a growing field of 30,000-plus runners"
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