Willow Lane Acquisition Corp. Unit – Plans of Reorganization, Merger, Acquisition or Similar Watch

from 8-K 5 pages Amendment No. 1 to the Business Combination Agreement

from 425 5 pages Amendment No. 1 to the Business Combination Agreement

from 8-K 86 pages Certain Personally Identifiable Information Has Been Omitted From This Exhibit Pursuant to Item 601(a)(6) of Regulation S-K. [***] Indicates That Information Has Been Redacted. Business Combination Agreement by and Among Willow Lane Acquisition Corp., as Spac, Boost Run Inc., as Pubco, Benchmark Merger Sub I Inc., as Spac Merger Sub, Benchmark Merger Sub II LLC, as Company Merger Sub, Andrew Karos, as Seller Representative, George Peng, as Spac Representative and Boost Run Holdings, LLC, as the Company Dated as of September 15, 2025

from 425 86 pages Certain Personally Identifiable Information Has Been Omitted From This Exhibit Pursuant to Item 601(a)(6) of Regulation S-K. [***] Indicates That Information Has Been Redacted. Business Combination Agreement by and Among Willow Lane Acquisition Corp., as Spac, Boost Run Inc., as Pubco, Benchmark Merger Sub I Inc., as Spac Merger Sub, Benchmark Merger Sub II LLC, as Company Merger Sub, Andrew Karos, as Seller Representative, George Peng, as Spac Representative and Boost Run Holdings, LLC, as the Company Dated as of September 15, 2025