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Saint Louis Billikens Athletics

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2025-26 Swimming & Diving Roster

Colton Mosley

  • Class Senior
  • Hometown Kewanee, Ill.
  • Major Aeronautics
  • Prev School Wethersfield
  • High School Wethersfield

Biography

On SLU’s all-time top performers lists (following the 2024-25 season) – school-record holder in the 200 medley relay (1:27.94), tied for sixth in the 50 free (20.68), seventh in the 100 breast (55.19), eighth in the 200 breast (2:02.13), third in the 200 free relay (1:21.02).

2024-25 • JUNIOR | Meet-by-Meet Times
• Competed in 12 meets.
• At the A-10 Championships, placed 14th in the 200 breast; also competed in the 50 free and 100 breast.
• Member of SLU's 200 free and 200 medley (school-record 1:27.94) relay teams at the A-10 Championships.
• Competed in the 50 free, 200 free relay, 200 medley relay and 400 medley relay at the U.S. Open Championships.
• Was second in the 50 free (20.68, House of Champions), second in the 100 breast (55.19, Mizzou Qualifier) and third in the 200 breast (2:02.13, A-10 Championships) on SLU's lists of best times by each swimmer in 2024-25.
• Notable regular-season finishes:
                • UMSL (home) – first, 200 medley relay; first, 200 free relay
                • Washington University – first, 200 free relay
                • Bellarmine – first, 100 free
                • Omaha – first, 200 medley relay
                • UMSL (away) – first, 200 free relay; first, 200 medley relay
                • Maryville – first, 50 fly 

2023-24 • SOPHOMORE | Meet-by-Meet Times
• SLU's Most Improved Performer.
• At the A-10 Championships, placed 16th in the 100 breast; also competed in the 50 free and 100 free.
• Member of SLU's 200 medley relay (fifth place), 200 free relay and 400 free relay teams.
• Was second in the 50 free (20.76, A-10 Championships) and 100 breast (56.14, A-10 Championships), and third in the 100 free (46.46, A-10 Championships) and 200 breast (2:02.42, Mizzou Qualifier) on SLU's lists of best times by each swimmer in 2023-24.
• Notable regular-season finishes:
                • Butler Duals – second, 50 free
                • UMSL – first, 50 free; first, 200 medley relay; first, 400 free relay
                • Washington University – first, 50 free; first, 200 free relay
                • Bellarmine – first, 200 free relay
                • Phoenix Fall Classic – third, 200 free relay
                • Omaha – first, 200 free relay
                • UMSL – first, 200 free relay; first 200 medley relay

2022-23 • FRESHMAN | Meet-by-Meet Times
• Member of SLU's sixth-place 200 free relay, seventh-place 200 medley relay and eighth-place 400 free relay teams at the A-10 Championships; also swam the 50 free, 100 free and 200 free at the conference meet.
• Posted the Billikens' best time of the season in the 50 free (20.90, Phoenix Fall Classic).
• Notable regular-season finishes:
                • vs. Washington University – first, 200 free relay
                • Phoenix Fall Classic – fifth, 200 free relay; fifth, 200 medley relay; fifth, 400 free relay
                • vs. Little Rock/Valparaiso – first, 200 medley relay; first, 400 free relay
                • vs. Maryville – first, 50 free

PRIOR TO SLU
• Earned four varsity letters at Wethersfield, competing primarily in the freestyle and breaststroke events.
• Collected All-State plaudits as a senior.
• Four-year team MVP.
• Team captain as a junior and senior.
• Turned in best times of 21.01 in the 50 free, 47.44 in the 100 free, 59.16 in the 100 breast, 54.45 in the 100 fly and 2:04.35 in the 200 IM.
• Also competed for the Dunlap Dolphins Swim Team.
• Earned high academic honors and was a National Honor Society member.

Historical Player Information

  • 2022-23Freshman

  • 2023-24Sophomore

  • 2024-25Junior

  • 2025-26Senior