Unexpected purchases can quickly add up when you are preparing for a marathon. Photo: Jeff Drongowski/flickr

Marathon runners beware: 9 unexpected costs to keep in mind before signing up

From expensive running sneakers to non-monetary costs like losing free time on weekends, running a marathon can involve some hidden costs, says Marissa Perino

Topic |   Health & Fitness

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Unexpected purchases can quickly add up when you are preparing for a marathon. Photo: Jeff Drongowski/flickr
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