Charity Search / MARATHON FOUNDATION
Philanthropy & Grantmaking (T21) 990 on File

MARATHON FOUNDATION

EIN: 27-3518399 · SAN ANTONIO, TX 78258-7538 · United States · FY 2025 Data
3 out of 5 44 / 100 Based on 2+ years of filings
Financial strength (30%) 72/100
Reliability (20%) 50/100
Effectiveness (25%) 51/100
Impact (25%) No data yet
Financial data: FY 2025 · Scored 9/13/2026
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Financial Overview — FY 2025
$179K
Total Revenue
$179K
Total Expenses
$375K
Net Assets
N/A
Employees
Revenue Sources
Expense Breakdown
Program Expense Ratio 99.2%
Fundraising Efficiency N/A
Operating Reserve 25.17x
Liability-to-Asset 0.0%
Revenue Diversification 76.3%
Executive Compensation $17K
Compared with Peers
FY 2025
Compared with 8,005 similar organizations (United States, Philanthropy & Grantmaking, $100K–$1M in expenses), FY 2025.
This organization Middle half of peers (P25–P75) Peer median
Ratio This org Peer median Position (P10 → P90)
Program expense ratio
Program expenses / total expenses · higher is better
99.2% 90.0%
P10P90
Top quarter
Operating reserve
Months of expenses covered by net assets · higher is better
25.2 mo 98.0 mo
P10P90
Below median
Liabilities to assets
Total liabilities / total assets · lower is better
0.0% 0.0%
P10P90
Top quarter
Revenue concentration
Share of revenue from the largest source · lower is better
76.3% 90.3%
P10P90
Top quarter
Revenue growth
Year over year revenue growth
88.9% 11.3%
P10P90
Expense growth
Year over year expense growth
81.4% 8.2%
P10P90
Surplus margin
Surplus as a share of revenue
0.3% 4.5%
P10P90
Financial History
Year Revenue Expenses Net Assets Program % Staff
2025 $179K $179K $375K 99.2%
2024 $95K $98K $375K 97.6%
2023 $82K $95K $378K 95.4%
2022 $57K $56K $391K 94.0%
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Organization Details
EIN
27-3518399
State
TX
City
SAN ANTONIO
ZIP
78258-7538
Classification
T21
Category
Philanthropy & Grantmaking
Rating
3★
Coverage
A
Last Updated
Aug 2026
Form 990
On File
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