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      <TotalBookValueLandBuildingsAmt>16913</TotalBookValueLandBuildingsAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>DUE TO/FROM LA MARATHON</Desc>
        <Amt>600000</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>600000</TotalLiabilityAmt>
    </IRS990ScheduleD>
    <IRS990ScheduleG documentId="RetDoc1041300001">
      <FundraisingEventInformationGrp>
        <Event1Nm>WATERFRONT 5K</Event1Nm>
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        <Event2Nm>GALA</Event2Nm>
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        <GrossReceiptsTotalAmt>640191</GrossReceiptsTotalAmt>
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        <NetIncomeSummaryAmt>-156155</NetIncomeSummaryAmt>
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    <IRS990ScheduleI documentId="RetDoc1041900001">
      <GrantRecordsMaintainedInd>1</GrantRecordsMaintainedInd>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>BRIGHAM AND WOMENS HEALTH CARE</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>75 FRANCIS STREET</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
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        </USAddress>
        <RecipientEIN>042921338</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
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        <PurposeOfGrantTxt>NEUROLOGY DEPARTMENT ANNUAL GIFT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>JOSLIN DIABETES CENTER</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>ONE JOSLIN PLACE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02215</ZIPCd>
        </USAddress>
        <RecipientEIN>042203836</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>11945</CashGrantAmt>
        <PurposeOfGrantTxt>PARTNERSHIP PROGRAM FOR TOUR EVENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>MASSACHUSETTS GENERAL HOSPITAL</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>100 CAMBRIDGE STREET SUITE 1310</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02114</ZIPCd>
        </USAddress>
        <RecipientEIN>041564655</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>165000</CashGrantAmt>
        <PurposeOfGrantTxt>MASS GENERAL HOSPITAL - NEUROLOGY: ANNUAL RESEARCH DONATION</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>SCHOLAR ATHLETES</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>65 ALLERTON ST</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02119</ZIPCd>
        </USAddress>
        <RecipientEIN>273987854</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>30458</CashGrantAmt>
        <PurposeOfGrantTxt>TOUR PARTNERSHIP PROGRAM</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>SPINA BIFIDA ASSOCIATION OF GREATER NEW ENGLAND</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>219 EAST MAIN STREET SUITE 100B</AddressLine1Txt>
          <CityNm>MILFORD</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01757</ZIPCd>
        </USAddress>
        <RecipientEIN>237305430</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>26088</CashGrantAmt>
        <PurposeOfGrantTxt>TOUR PARTNERSHIP PROGRAM</PurposeOfGrantTxt>
      </RecipientTable>
      <Total501c3OrgCnt>5</Total501c3OrgCnt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE GRANTEE ORGANIZATIONS REGULARLY REPORT BACK TO ORGANIZATION ON THE RESULTS OF THEIR RESEARCH ACTIVITIES.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
    <IRS990ScheduleM documentId="RetDoc1042900001">
      <SecurPrtnrshpTrustIntrstsGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>1</ContributionCnt>
        <NoncashContributionsRptF990Amt>24200000</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>FAIR MARKET VALUE</MethodOfDeterminingRevenuesTxt>
      </SecurPrtnrshpTrustIntrstsGrp>
      <AnyPropertyThatMustBeHeldInd>0</AnyPropertyThatMustBeHeldInd>
      <ReviewProcessUnusualNCGiftsInd>0</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>0</ThirdPartiesUsedInd>
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    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 2</FormAndLineReferenceDesc>
        <ExplanationTxt>THE OFFICERS OF THE COMPANY ARE RELATED TO EACH OTHER.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD REVIEWS THE 990 PRIOR TO ITS FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE GOVERNING DOCUMENTS ARE AVAILABLE TO THE PUBLIC EITHER THROUGH THE MA AGS WEBSITE OR BY REQUEST.</ExplanationTxt>
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        <DisregardedEntityName>
          <BusinessNameLine1Txt>CONQUR ENDURANCE GROUP LLC</BusinessNameLine1Txt>
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        <USAddress>
          <AddressLine1Txt>9420 WILLSHIRE BLVD SUITE 300</AddressLine1Txt>
          <CityNm>BEVERLY HILLS</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>90212</ZIPCd>
        </USAddress>
        <EIN>263365434</EIN>
        <PrimaryActivitiesTxt>RACE OPERATIONS</PrimaryActivitiesTxt>
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          <BusinessNameLine1Txt>THE MCCOURT FOUNDATION INC</BusinessNameLine1Txt>
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    <ReasonableCauseExplanation documentId="RetDoc2125800001">
      <ExplanationTxt>JUNE 16, 2021DEPARTMENT OF THE TREASURYINTERNAL REVENUE SERVICEOGDEN, UT 84201-0074RE: THE MCCOURT FOUNDATION, INC. EMPLOYER IDENTIFICATION NUMBER: 90-0623963 FORM: 990 TAX PERIOD: DECEMBER 31, 2019DEAR SERVICE REPRESENTATIVE:ON BEHALF OF OUR CLIENT, THE MCCOURT FOUNDATION, INC., WE ARE REQUESTING THAT NO PENALTIES BE ASSESSED FOR LATE FILING OF THE YEAR ENDING DECEMBER 31, 2019 FORM 990, BASED ON REASONABLE CAUSE.REASONABLE CAUSE HAS BEEN DEFINED AS SUCH A CAUSE AS WOULD PROMPT AN ORDINARILY INTELLIGENT MAN TO ACT UNDER SIMILAR CIRCUMSTANCES AS DID THE TAXPAYER IN FAILING TO FILE HIS TAX RETURN ON TIME (CHARLES E. PEARSALL &amp; SON, 29 BTA 747 (1934)). REASONABLE CAUSE FOR FAILURE TO FILE EXISTS TO THE EXTENT THAT THE TAXPAYER CAN SATISFACTORILY SHOW THAT HE EXERCISED ORDINARY BUSINESS CARE AND PRUDENCE IN PROVIDING FOR THE FILING OF HIS RETURN.THE MCCOURT FOUNDATION, INC. IS A NONPROFIT ORGANIZATION FORMED IN 2010 TO FUND PROJECTS TO SUPPORT RESEARCH INTO CURES FOR ALZHEIMERS DISEASE AND MULTIPLE SCLEROSIS.DURING THE YEAR, THE ORGANIZATION RECEIVED A DONATION OF AN OWNERSHIP INTEREST IN CONQUR ENDURANCE GROUP LLC. CONSEQUENTLY, A VALUATION ANALYSIS WAS REQUIRED TO BE PERFORMED. DUE TO THE SIZE OF THE LLC AND THE EXIGENCIES OF COVID, THE VALUATION TOOK AN EXTENDED AMOUNT OF TIME, RESULTING IN THE DELAY OF FILING THE 12/31/19 RETURN. AS SOON AS THE VALUATION WAS RECEIVED THE ORGANIZATION PERFORMED THE NECESSARY STEPS TO ENSURE THE RETURN WAS FILED AS PROMPTLY AS POSSIBLE.WE BELIEVE THE ABOVE-MENTIONED FACTS AND CIRCUMSTANCES DEMONSTRATE THAT THE TAXPAYER EXERCISED ORDINARY BUSINESS CARE AND PRUDENCE IN AN EFFORT TO FILE ITS TAX RETURNS IN A TIMELY MANNER. THEREFORE, LATE FILING WAS NOT DUE TO WILLFUL NEGLECT, BUT A REASONABLE CAUSE. CONSEQUENTLY, WE RESPECTFULLY REQUEST THAT NO PENALTIES BE ASSESSED.SHOULD YOU HAVE ANY FURTHER QUESTIONS OR REQUIRE ADDITIONAL INFORMATION, I MAY BE REACHED AT 781-380-3520.VERY TRULY YOURS,JOLANTA TUCK, CPA</ExplanationTxt>
    </ReasonableCauseExplanation>
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</Return>