Select the amount you would like to donate to Diann T Glaza-Helbling's 100 mi challenge.
Calculate your donation based on an amount per-mile Diann T Glaza-Helbling has committed to ride this September. Your total donation will be the amount you select multiplied by Diann T Glaza-Helbling's 100 mi challenge goal and will be charged up-front.
A receipt will be sent to this email address
