Career Honors

  • Two-time Pac-12 Academic Honor Roll (2020, 2021)

Personal Bests

  • 50 Free- 20.41
  • 100 Back- 47.82
  • 100 Fly- 47.27
  • 200 Fly- 1:44.45

As a Junior (2020-21)

  • Pac-12 Academic Honor Roll
  • Scored at the Pac-12 Championships in the 100 fly (11th, 47.49), 200 fly (13th, 1:45.52) and 100 back (15th, 48.69)

As a Sophomore (2019-20)

  • Scored in two events at the Pac-12 Championships: 200 fly (12th, 1:44.68) and 100 fly (13th, 47.43)
  • Also swam in the 50 free at the conference meet, taking 29th (20.28)
  • Swam a B standard in the 100 fly

As a Freshman (2018-19)

  • Scored at the Pac-12 Championships in the 100 fly (14th, 47.56) and the 200 fly (15th, 1:47.07)
  • Swam B standards in the 100 fly and 200 fly

Prior to Stanford

  • Prepped at Brecksville - Broadview high school in Broadview Heights, Ohio
  • Men’s conference champions four consecutive years (2014-2018)
  • Swam for SwimUnited (2014-2018)
  • Conference MVP (2014-2018)
  • Nineteen-time NISCA High School All American
  • 2018 NCSA Spring Junior Nationals eight-time finalist 
  • Competed for Team USA in 2018 Irish Open Championships 
  • High school men’s swim Team MVP (2014-2018)
  • Six-time OHSAA D1 State Champion
  • Three-time OHSAA D1 state runner up
  • Men’s northeast district division-1 champions (2015-2016 & 2017-2018)
  • OHSAA D1 men’s state swimming runner up (2015-2016 & 2017-2018)
  • Qualified every men’s relay for OHSAA D1 men’s state tournament (2014-2018)
  • Team captain (2016-2018) 
  • 2017 Speedo Winter Junior Nationals three-time finalist 
  • 2017 Speedo Summer Junior Nationals two-time finalist 
  • 2017 NCSA Spring Junior Nationals two-time finalist 
  • Competed at 2017 USA Phillips 66 National Championships / World Championships Trials 
  • Competed at Polish Junior Nationals (2015-2017) 
  • 2016 AT&T Winter National Championships – three-time finalist 
  • 2016 Speedo Summer Junior Nationals – four-time finalist 
  • 2016 NCSA Spring Junior Nationals – eight-time finalist 
  • 2016 NCSA Junior Nationals – Top-eight finish Men’s 200y & 400y freestyle relay 
  • State record in the 200 freestyle relay (2015-2016)
  • Competed at 2016 Polish Olympic Trials 
  • Nationally ranked No. 1 fastest high school men’s 200y freestyle relay (2015-2016)
  • 2015 Speedo Winter Junior Nationals – three-time finalist 
  • 2015 NCSA Spring Junior Nationals – four-time finalist 
  • High school records in 50 freestyle, 100 freestyle, 200 freestyle, 100 butterfly, 100 backstroke, 200 freestyle relay, 200 medley relay, 400 freestyle relay 
  • Never lost an individual race in a high school dual meet 

Personal

  • Son of Derek and Gosha Madej
  • One brother, Matthew 
  • Father, Derek, was a professional handball player in Poland 
  • Speaks Polish and English fluently 
David_Madej_EC_20190920_193
2018-19
Free/Fly
5-11 / 173 lbs
David_Madej_EC_20190920_193
2019-20
Free/Fly
5-11 / 173 lbs