Duffy took the lead in the running portion of the triathlon, which included a 1.5-kilometer swim, 40-kilometer bike ride, followed by a 10-kilometer run, according to the Tokyo 2020 website.

The four-lap run of the final race saw Duffy win with a time of 1:55.36, which was a minute and 14 seconds ahead of the U.K.’s Georgia Taylor-Brown, the 2020 world champion who took the silver medal.

BER is among the country and territory codes designated for the 206 National Olympic Committees (NOCs) recognized by the IOC.

Among the other recognized NOCs is ROC, which stands for the Russian Olympic Committee. Russia has been banned from major sporting events since 2019 due to a doping scandal. The country is under a two-year ban for major and repeated doping offenses.

The ROC provides a way for Russian athletes to compete at Tokyo 2020 even though they aren’t able to represent Russia.

Russian athletes who can prove they weren’t linked with the doping scandal and that they have remained clean have been allowed to compete at this year’s Olympics under an ROC flag.

The IOC is the only authority that can recognize a NOC. The IOC website says: “Together with the International Sport Federations, the NOCs are a constituent of the Olympic Movement under the leadership of the IOC.

“The mission of the NOCs is to develop, promote and protect the Olympic Movement in their respective countries, in accordance with the Olympic Charter,” the website explains.

IOC Country and Territory Codes at Tokyo 2020

Below are the IOC codes for the 206 NOCs recognized by the IOC, as outlined at the Tokyo Olympics website.

Afghanistan – AFGAlbania – ALBAlgeria – ALGAmerican Samoa – ASAAndorra – ANDAngola – ANGAntigua and Barbuda – ANTArgentina – ARGArmenia – ARMAruba – ARUAustralia – AUSAustria – AUTAzerbaijan – AZEBahamas – BAHBahrain – BRNBangladesh – BANBarbados – BARBelarus – BLRBelgium – BELBelize – BIZBenin – BENBermuda* – BERBhutan – BHUBolivia – BOLBosnia and Herzegovina – BIHBotswana – BOTBrazil – BRABritish Virgin Islands – IVBBrunei – BRUBulgaria – BULBurkina Faso – BURBurundi – BDICambodia – CAMCameroon – CMRCanada – CANCape Verde – CPVCayman Islands – CAYCentral African Republic – CAFChad – CHAChile – CHIChina (People’s Republic of China) – CHNChinese Taipei – TPEColombia – COLComoros – COMCongo (Republic of the Congo) – CGOCongo (Democratic Republic of the Congo) – CODCook Islands – COKCosta Rica – CRCCote d’Ivoire – CIVCroatia – CROCuba – CUBCyprus – CYPCzech Republic – CZEDenmark – DENDjibouti – DJIDominican Republic – DOMDominique (Dominica) – DMAEcuador – ECUEgypt – EGYEl Salvador – ESAEquatorial Guinea – GEQEritrea – ERIEstonia – ESTEswatini (Swaziland) – SWZEthiopia – ETHFiji – FIJFinland – FINFrance – FRAGabon – GABGambia – GAMGeorgia – GEOGermany – GERGhana – GHAGreat Britain - GBRGreece – GREGrenada – GRNGuam – GUMGuatemala – GUAGuinea – GUIGuinea-Bissau – GBSGuyana – GUYHaiti – HAIHonduras – HONHong Kong – HKGHungary – HUNIceland – ISLIndia – INDIndonesia – INAIran – IRIIraq – IRQIreland – IRLIsrael – ISRItaly – ITAJamaica – JAMJapan – JPNJordan – JORKazakhstan – KAZKenya – KENKiribati - KIRKosovo - KOSKuwait – KUWKyrgyzstan – KGZLaos – LAOLatvia – LATLebanon – LIBLesotho – LESLiberia – LBRLibya – LBALiechtenstein – LIELithuania – LTULuxembourg – LUXMacedonia – MKDMadagascar – MADMalawi – MAWMalaysia – MASMaldives – MDVMali – MLIMalta – MLTMarshall Islands - MHLMauritania – MTNMauritius – MRIMexico – MEXFederated States of Micronesia – FSMMoldova – MDAMonaco – MONMongolia – MGLMorocco – MARMozambique – MOZMyanmar (Burma) – MYANamibia – NAMNauru – NRUNepal – NEPNetherlands – NEDNew Zealand – NZLNicaragua – NCANiger – NIGNigeria – NGRNorth Korea (Democratic People’s Republic of Korea) – PRKNorth Macedonia - MKDNorway – NOROman – OMAPakistan – PAKPalau – PLWPalestine – PLEPanama – PANPapua New Guinea – PNGParaguay – PARPeru – PERPhilippines – PHIPoland – POLPortugal – PORPuerto Rico – PURQatar – QATRomania – ROMRussian Olympic Committee - ROCRwanda – RWASt. Kitts and Nevis – SKNSt. Lucia – LCASt. Vincent and the Grenadines – VINSamoa – SAMSan Marino – SMRSao Tome and Principe – STPSaudi Arabia – KSASenegal – SENSerbia and Montenegro – SCGSeychelles – SEYSierra Leone – SLESingapore – SINSlovakia – SVKSlovenia – SLOSolomon Islands – SOLSomalia – SOMSouth Africa – RSASouth Korea (Republic of Korea) – KORSouth Sudan - SSDSpain – ESPSri Lanka – SRISudan – SUDSuriname – SURSweden – SWESwitzerland – SUISyria – SYRTajikistan – TJKTanzania – TANThailand – THATimor-Leste (East Timor) – TLSTogo – TOGTonga – TGATrinidad and Tobago – TRITunisia – TUNTurkey – TURTuvalu - TUVTurkmenistan – TKMUganda – UGAUkraine – UKRUnited Arab Emirates – UAEU. S. – USAU. S. Virgin Islands – ISVUruguay – URUUzbekistan – UZBVanuatu – VANVenezuela – VENVietnam – VIEYemen – YEMZambia – ZAMZimbabwe – ZIM