Select the amount you would like to donate to Donna Martnishn Alley's 75 mi challenge.
Calculate your donation based on an amount per-mile Donna Martnishn Alley has committed to ride this September. Your total donation will be the amount you select multiplied by Donna Martnishn Alley's 75 mi challenge goal and will be charged up-front.
A receipt will be sent to this email address
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