2023-24 Men's Swimming & Diving Roster

Catharyn Hayne/KLC Fotos
Justin Casterline

Colby Mefford

  • Events Back/Free
  • Height/Weight 6-4 / 198
  • Class Graduate Student
  • Hometown El Dorado Hills, Calif.
  • High School Oak Ridge HS
  • Major American Studies
  • Instagram @colby_meff

Biography

Accolades
  • NCAA team championship (2022, 2023)
  • Pac-12 team championship (2020, 2021, 2022)
  • 3x CSCAA All-American
    • 2023: 200 back (2nd)
    • 2022: 200 back (HM)
    • 2021: 200 back (HM)
  • 3x CSCAA Scholar All-American (2020, first team; 2022, first team; 2023, first team)
  • Pac-12 Winter Academic Honor Roll (2021)

At Cal
2022-23 (Sr.)
  • Earned CSCAA First Team Scholar All-American honors
  • Competed in three events at the NCAA Championships, scoring five points. 
    • Took 12th in the 200 backstroke with a time of 1:39.88
  • Scored nine points at the Pac-12 Championships
    • Took ninth in the 200 backstroke with a personal-best time of 1:38.83 - an NCAA A qualifying mark. 
  • Took fourth in both the 200 back and 200 butterfly in the dual meet against Arizona State.
  • Won the 200 back with a time of 1:46.65 in the dual against Arizona
  • At the Minnesota Invitational he advanced to the A-final of the 200 back, finishing third
    • Finished 18th in the 100 back with a season-best time of 47.32 - an NCAA B qualifying time. 
  • Took first in the 200 butterfly against Pacific with a time of 1:47.66
  • Won the 200 back in the dual against Utah with a time of 1:43.44.
2021-22 (Jr.)
  • Scored points in both of Cal's 2022 NCAA & Pac-12 team championships
  • Was an All-America honorable mention in the 200 back at NCAAs, placing 12th (1:39.66)
    • Finished 39th in the 100 back (46.55)
  • His 1:39.66 finish at NCAAs was the seventh-fastest 200 back time in school history
  • Totaled 18 points in the Bears' run to their fifth consecutive Pac-12 team title
    • 5th in 200 back (1:40.81)
    • 13th in 100 back (46.92)
    • 21st in 200 free (1:35.91)
  • Clocked a season-best time in the 200 fly (1:48.62) at Minnesota Invite (Dec. 4)
  • Won his first race of the season in the 200 back (1:48.40) at Utah (Oct. 22)
2020-21 (So.)
  • Collected an All-America honorable mention for his 13th-place finish in the 200 back (1:40.64) at the 2021 NCAA Championships
  • Totaled 35 individual points across three events at the Pac-12 Championships, helping Cal win its fourth consecutive team conference title
    • Placed fifth in the 200 back (1:40.50) with the 17th-fastest time in the nation for the 2020-21 season
    • Touched seventh in the 500 free (4:19.81) & ninth in the 200 free (1:34.04)
  • Was also 27th in the 200 free (1:34.51) at NCAAs
  • His 1:40.50 finish in the 200 back at Pac-12s ranked as the eighth-fastest in school history at the conclusion of the season
  • Swam three season-best NCAA "B" cuts at Pac-12s in the 200 free (1:34.04), 500 free (4:18.62) & 200 back (1:40.50)
  • Earned a spot on the Pac-12 Winter Academic Honor Roll
2019-20 (Fr.)
  • Scored 14 individual points to help Cal win its third straight Pac-12 Championship
    • 6th in 200 back (1:42.00)
    • 16th in 200 free (1:35.02)
  • Swam NCAA "B" cuts in the 200 free (1:35.02), 500 free (4:20.73) & 200 back (1:41.79)
  • Ranked among Cal's five-fastest swimmers in four events (200 free, 500 free, 200 back, 200 fly)
  • Was a CSCAA Scholar All-American

National (USA)
  • Was 28th in the 200 back (2:02.18), 28th in 200m fly (2:00.12) & 41st in 400m free (3:59.52) at Wave II of the 2021 U.S. Olympic Swimming Trials
  • Qualified for Wave II of the U.S. Olympic Trials with an impressive performance at Wave I where he won the 200m back (1:59.85) & placed second in the 200m fly (1:59.63)

High School/Club
  • Graduated from Oak Ridge High School (El Dorado Hills, Calif.)
  • Won the 500 free (4:21.56) at 2019 California CIF State Championship
  • Two-time champion in the 200 free & 200 back at 2019 Speedo Champions Series in Carlsbad
  • Two-time NISCA All-American (2017, 2018)
  • Swam club for Sierra Marlins Swim Team

Personal
  • Full name is Colby John Mefford
  • Born on May 2, 2001 in Folsom, Calif.
  • Son of Scott & Roxanne Mefford
  • Father, Scott, swam at University of Utah
  • Has two older siblings, Bryce & Mikayla
  • Brother, Bryce, is a member of the Cal swim team
  • Sister, Mikayla, swam at UC Santa Barbara
  • Grandfather, Harold Mefford, attended UC Berkeley
  • Hobbies include wake surfing

Historical Player Information

  • 2019-20Freshman

    Back/Free
    6'3" 185 lbs
  • 2020-21Sophomore

    Back/Free
    6'3" 185 lbs
  • 2021-22Junior

    Back/Free
    6'3" 185 lbs
  • 2022-23Senior

    Back/Free
    6'3" 185 lbs
  • 2023-24Graduate Student

    Back/Free
    6'4" 198 lbs