When Is Thon 2025. Starting july 1, 2024, thon will kick off its 2025 fiscal year, which begins the yearlong fundraising effort for the organization's sole beneficiary, four diamonds, a national leader in childhood cancer care, treatment and innovative research. Home is not a place, but a feeling, the release said.

Starting july 1, 2024, thon will kick off its 2025 fiscal year, which begins the yearlong fundraising effort for the organization’s sole beneficiary, four diamonds, a national leader in childhood cancer care, treatment and innovative research. Thon weekend is scheduled for feb.