Can I support fundraising efforts of those participating in a walk/run/bike ride with my donor-advised fund?

Yes, you can generally support these sorts of fundraising efforts. Please note that Account Holders cannot support their own fundraising commitments when there is a legally enforceable financial obligation. When submitting your grant recommendation, select "race, run, walk" from the "Use" field and enter the racer’s name and other relevant information such as race name and number. To help expedite processing, you may further specify in the designation that "the grant is not connected to a legally enforceable pledge or financial obligation."