Personal
- Father is Brett Hamblin
- Major: Electrical Engineering
- Blind in his right eye
- Instagram: cjhamblin7
Before BYU
- Also recruited by Alabama, Indiana and Northwestern
- Placed 15th at junior nationals in 200 butterfly
- Four-time Mesa City winner
- Finished fourth at Arizona state championships in 100 backstroke as a freshman
- 2020 Arizona state 500 freestyle runner-up
- 2023 Spring Sectional 200 butterfly runner-up
- Four-time winner of Dobson High School Most Outstanding Swimmer
Personal Bests
| Event (Yards) | Time | Meet |
|---|---|---|
| 100 Freestyle | 46.48 | '23-'24 UNLV Dual |
| 200 Freestyle | 1:39.61 | '23-'24 Mizzou Invitational |
| 500 Freestyle | 4:40.87 | '23-'24 TCU Dual |
| 50 Butterfly | 22.05 | '23-'24 FIU Sprint Invite |
| 100 Butterfly | 47.94 | '23-'24 Big 12 Championships |
| 200 Butterfly | 1:47.59 | '23-'24 Mizzou Invitational |
| 200 Individual Medley | 1:47.60 | '23-'24 Big 12 Championships |