MBBC · Annual Report (Form 10-K) · Filed September 26, 2025

Marathon Bancorp Inc — 10-K exhibit

mara-20250630xex32d2.htm

Exhibit 32.2

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report on Form 10-K of Marathon Bancorp, Inc. (the “Company”) for the year ended June 30, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge:

(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.


Date: September 26, 2025	By:	/s/ Joy Selting-Buchberger
		Joy Selting-Buchberger
		Senior Vice President and Chief
		Financial Officer (Principal Financial
		and Accounting Officer)

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