[{"0":1112,"RaceID":1112,"1":39173,"RacerID":39173,"2":"Leesville Gap Road Race","RaceName":"Leesville Gap Road Race","3":{"date":"2011-07-02 00:00:00.000000","timezone_type":3,"timezone":"America\/New_York"},"RaceDate":{"date":"2011-07-02 00:00:00.000000","timezone_type":3,"timezone":"America\/New_York"},"4":"Men Cat 4 Master 35-99 ","RaceCategoryName":"Men Cat 4 Master 35-99 ","5":9423,"RaceCategoryID":9423,"6":12,"Place":12,"7":"Mark","FirstName":"Mark","8":"Sheffield","LastName":"Sheffield","9":"Team BEER","TeamName":"Team BEER","10":"00:00.0","RaceTime":"00:00.0","11":21,"RacerCount":21,"12":412.81883333333332,"Points":412.81883333333332,"13":0,"IsDNF":0,"14":"M","Gender":"M","15":73266,"ResultID":73266,"16":4771,"TeamID":4771,"17":"California\/Nevada","LongName":"California\/Nevada","18":null,"RaceLon":null,"19":0,"RaceLat":0,"20":0,"OffTheFront":0,"21":0,"OffTheBack":0,"22":12,"FieldSprintPlace":12,"23":12,"GroupSprintPlace":12,"24":2,"RaceTypeID":2,"25":null,"IsDQ":null,"26":0,"IsDNP":0,"27":null,"MetaDataUrl":null,"28":1,"DisciplineID":1,"29":292,"TotalRacers":292},{"0":1170,"RaceID":1170,"1":39173,"RacerID":39173,"2":"Dunnigan Hills Road Race","RaceName":"Dunnigan Hills Road Race","3":{"date":"2011-08-13 00:00:00.000000","timezone_type":3,"timezone":"America\/New_York"},"RaceDate":{"date":"2011-08-13 00:00:00.000000","timezone_type":3,"timezone":"America\/New_York"},"4":"Men - Masters 35+ | 4B","RaceCategoryName":"Men - Masters 35+ | 4B","5":9967,"RaceCategoryID":9967,"6":24,"Place":24,"7":"Mark","FirstName":"Mark","8":"Sheffield","LastName":"Sheffield","9":"Team BEER","TeamName":"Team BEER","10":"","RaceTime":"","11":26,"RacerCount":26,"12":489.93627053156018,"Points":489.93627053156018,"13":0,"IsDNF":0,"14":"M","Gender":"M","15":404072,"ResultID":404072,"16":4771,"TeamID":4771,"17":"California\/Nevada","LongName":"California\/Nevada","18":null,"RaceLon":null,"19":0,"RaceLat":0,"20":null,"OffTheFront":null,"21":null,"OffTheBack":null,"22":null,"FieldSprintPlace":null,"23":null,"GroupSprintPlace":null,"24":2,"RaceTypeID":2,"25":null,"IsDQ":null,"26":0,"IsDNP":0,"27":null,"MetaDataUrl":null,"28":1,"DisciplineID":1,"29":622,"TotalRacers":622},{"0":2155,"RaceID":2155,"1":39173,"RacerID":39173,"2":"Dunnigan Hills Road Race","RaceName":"Dunnigan Hills Road Race","3":{"date":"2012-08-11 00:00:00.000000","timezone_type":3,"timezone":"America\/New_York"},"RaceDate":{"date":"2012-08-11 00:00:00.000000","timezone_type":3,"timezone":"America\/New_York"},"4":"Men Cat 4 Master 35-99","RaceCategoryName":"Men Cat 4 Master 35-99","5":20149,"RaceCategoryID":20149,"6":41,"Place":41,"7":"Mark","FirstName":"Mark","8":"Sheffield","LastName":"Sheffield","9":"Chocolate Fish Coffee Roasters p\/b Ikon Cycles","TeamName":"Chocolate Fish Coffee Roasters p\/b Ikon Cycles","10":"","RaceTime":"","11":62,"RacerCount":62,"12":452.79870897250805,"Points":452.79870897250805,"13":0,"IsDNF":0,"14":"M","Gender":"M","15":85405,"ResultID":85405,"16":15436,"TeamID":15436,"17":"California\/Nevada","LongName":"California\/Nevada","18":-121.9017954,"RaceLon":-121.9017954,"19":0,"RaceLat":0,"20":null,"OffTheFront":null,"21":null,"OffTheBack":null,"22":null,"FieldSprintPlace":null,"23":null,"GroupSprintPlace":null,"24":2,"RaceTypeID":2,"25":null,"IsDQ":null,"26":0,"IsDNP":0,"27":null,"MetaDataUrl":null,"28":1,"DisciplineID":1,"29":590,"TotalRacers":590},{"0":2245,"RaceID":2245,"1":39173,"RacerID":39173,"2":"Winters Road Race","RaceName":"Winters Road Race","3":{"date":"2012-08-25 00:00:00.000000","timezone_type":3,"timezone":"America\/New_York"},"RaceDate":{"date":"2012-08-25 00:00:00.000000","timezone_type":3,"timezone":"America\/New_York"},"4":"Men Cat 4 Master 35-99","RaceCategoryName":"Men Cat 4 Master 35-99","5":21093,"RaceCategoryID":21093,"6":37,"Place":37,"7":"Mark","FirstName":"Mark","8":"Sheffield","LastName":"Sheffield","9":"Chocolate Fish Coffee Roasters p\/b Ikon Cycles","TeamName":"Chocolate Fish Coffee Roasters p\/b Ikon Cycles","10":"","RaceTime":"","11":46,"RacerCount":46,"12":477.40475347175334,"Points":477.40475347175334,"13":0,"IsDNF":0,"14":"M","Gender":"M","15":189649,"ResultID":189649,"16":15436,"TeamID":15436,"17":"California\/Nevada","LongName":"California\/Nevada","18":-121.9708017,"RaceLon":-121.9708017,"19":0,"RaceLat":0,"20":null,"OffTheFront":null,"21":null,"OffTheBack":null,"22":null,"FieldSprintPlace":null,"23":null,"GroupSprintPlace":null,"24":2,"RaceTypeID":2,"25":null,"IsDQ":null,"26":0,"IsDNP":0,"27":null,"MetaDataUrl":null,"28":1,"DisciplineID":1,"29":602,"TotalRacers":602},{"0":17913,"RaceID":17913,"1":39173,"RacerID":39173,"2":"Garmin Gravel Worlds Ultra","RaceName":"Garmin Gravel Worlds Ultra","3":{"date":"2023-08-25 00:00:00.000000","timezone_type":3,"timezone":"America\/New_York"},"RaceDate":{"date":"2023-08-25 00:00:00.000000","timezone_type":3,"timezone":"America\/New_York"},"4":"Men 75 Mile","RaceCategoryName":"Men 75 Mile","5":207841,"RaceCategoryID":207841,"6":345,"Place":345,"7":"Mark","FirstName":"Mark","8":"Sheffield","LastName":"Sheffield","9":"","TeamName":"","10":"09:27:13","RaceTime":"09:27:13","11":403,"RacerCount":403,"12":498.19029850746267,"Points":498.19029850746267,"13":0,"IsDNF":0,"14":"M","Gender":"M","15":4666915,"ResultID":4666915,"16":null,"TeamID":null,"17":"North Central","LongName":"North Central","18":-96.669265999999993,"RaceLon":-96.669265999999993,"19":40.817753000000003,"RaceLat":40.817753000000003,"20":0,"OffTheFront":0,"21":0,"OffTheBack":0,"22":-1,"FieldSprintPlace":-1,"23":-1,"GroupSprintPlace":-1,"24":1,"RaceTypeID":1,"25":0,"IsDQ":0,"26":0,"IsDNP":0,"27":null,"MetaDataUrl":null,"28":8,"DisciplineID":8,"29":1174,"TotalRacers":1174},{"0":20152,"RaceID":20152,"1":39173,"RacerID":39173,"2":"2024 Life Time UNBOUND Gravel","RaceName":"2024 Life Time UNBOUND Gravel","3":{"date":"2024-05-31 00:00:00.000000","timezone_type":3,"timezone":"America\/New_York"},"RaceDate":{"date":"2024-05-31 00:00:00.000000","timezone_type":3,"timezone":"America\/New_York"},"4":"Men 200 MILE","RaceCategoryName":"Men 200 MILE","5":230489,"RaceCategoryID":230489,"6":741,"Place":741,"7":"Mark","FirstName":"Mark","8":"Sheffield","LastName":"Sheffield","9":"","TeamName":"","10":"17:52:04","RaceTime":"17:52:04","11":970,"RacerCount":970,"12":269.71649484536084,"Points":269.71649484536084,"13":0,"IsDNF":0,"14":"M","Gender":"M","15":5200160,"ResultID":5200160,"16":null,"TeamID":null,"17":"North Central","LongName":"North Central","18":-96.191799000000003,"RaceLon":-96.191799000000003,"19":38.410393999999997,"RaceLat":38.410393999999997,"20":0,"OffTheFront":0,"21":1,"OffTheBack":1,"22":-1,"FieldSprintPlace":-1,"23":-1,"GroupSprintPlace":-1,"24":1,"RaceTypeID":1,"25":0,"IsDQ":0,"26":0,"IsDNP":0,"27":null,"MetaDataUrl":null,"28":8,"DisciplineID":8,"29":4032,"TotalRacers":4032},{"0":23174,"RaceID":23174,"1":39173,"RacerID":39173,"2":"2025 Lauf Gravel Worlds","RaceName":"2025 Lauf Gravel Worlds","3":{"date":"2025-08-22 00:00:00.000000","timezone_type":3,"timezone":"America\/New_York"},"RaceDate":{"date":"2025-08-22 00:00:00.000000","timezone_type":3,"timezone":"America\/New_York"},"4":"Men 50K","RaceCategoryName":"Men 50K","5":247004,"RaceCategoryID":247004,"6":11,"Place":11,"7":"Mark","FirstName":"Mark","8":"Sheffield","LastName":"Sheffield","9":"","TeamName":"","10":"05:02:34","RaceTime":"05:02:34","11":39,"RacerCount":39,"12":418.0263157894737,"Points":418.0263157894737,"13":0,"IsDNF":0,"14":"M","Gender":"M","15":5555235,"ResultID":5555235,"16":null,"TeamID":null,"17":"North Central","LongName":"North Central","18":-96.669265999999993,"RaceLon":-96.669265999999993,"19":40.817753000000003,"RaceLat":40.817753000000003,"20":0,"OffTheFront":0,"21":0,"OffTheBack":0,"22":-1,"FieldSprintPlace":-1,"23":-1,"GroupSprintPlace":-1,"24":1,"RaceTypeID":1,"25":0,"IsDQ":0,"26":0,"IsDNP":0,"27":null,"MetaDataUrl":null,"28":8,"DisciplineID":8,"29":242,"TotalRacers":242},{"0":23173,"RaceID":23173,"1":39173,"RacerID":39173,"2":"2025 Lauf Gravel Worlds","RaceName":"2025 Lauf Gravel Worlds","3":{"date":"2025-08-23 00:00:00.000000","timezone_type":3,"timezone":"America\/New_York"},"RaceDate":{"date":"2025-08-23 00:00:00.000000","timezone_type":3,"timezone":"America\/New_York"},"4":"Men 150 Mile","RaceCategoryName":"Men 150 Mile","5":246994,"RaceCategoryID":246994,"6":123,"Place":123,"7":"Mark","FirstName":"Mark","8":"Sheffield","LastName":"Sheffield","9":"","TeamName":"","10":"14:07:31","RaceTime":"14:07:31","11":145,"RacerCount":145,"12":282.20662360297592,"Points":282.20662360297592,"13":0,"IsDNF":0,"14":"M","Gender":"M","15":5554954,"ResultID":5554954,"16":null,"TeamID":null,"17":"North Central","LongName":"North Central","18":-96.669265999999993,"RaceLon":-96.669265999999993,"19":40.817753000000003,"RaceLat":40.817753000000003,"20":0,"OffTheFront":0,"21":0,"OffTheBack":0,"22":-1,"FieldSprintPlace":-1,"23":-1,"GroupSprintPlace":-1,"24":1,"RaceTypeID":1,"25":0,"IsDQ":0,"26":0,"IsDNP":0,"27":null,"MetaDataUrl":null,"28":8,"DisciplineID":8,"29":1303,"TotalRacers":1303}]