Donate Snowball Cancer | Snowball Cancer Challenge 2025

One time donation Donation Per mile

DONATION AMOUNT

Select the amount you would like to donate to Jim Mikolai's 500 mi challenge.

$35 $70 $120 $265 $520 Other

DONATION CALCULATOR

Calculate your donation based on an amount per-mile Jim Mikolai has committed to ride this September. Your total donation will be the amount you select multiplied by Jim Mikolai's 250 mi challenge goal and will be charged after the event(s).

$0.10/mi $0.25/mi $0.50/mi $1/mi $2/mi Other

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I'll cover the bank fees to ensure 100% of my donation will help families fight cancer. This will add $0 to your donation.

Sponsor Jim

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