Jack Maddan

Personal Bests

Best times from available individual swims and official relay lead-offs. Career coverage may be incomplete.

100 Breaststroke

2025 Speedo Junior National Championships · Meet 30 Jul–3 Aug 2025

—1:03.16

200 Breaststroke

2025 Speedo Junior National Championships · Meet 30 Jul–3 Aug 2025

—2:17.24

400 IM

2025 Speedo Junior National Championships · Meet 30 Jul–3 Aug 2025

—4:33.98

All Results 17 swims · 3 meets

Meet dates describe the competition. Race dates are shown per swim where available.

2025 West Speedo Winter Juniors — Swimming · Meet 10–13 Dec 2025

100 Breaststroke SCY

—Heat1654.76

100 Breaststroke SCY

—Consolation Final654.79

200 IM SCY

—Bonus Final21:47.37

200 IM SCY

—Heat191:48.53

200 Breaststroke SCY

—Final51:57.15

200 Breaststroke SCY

—Heat71:58.23

400 IM SCY

—Heat73:52.97

400 IM SCY

—Final73:53.09

2025 Speedo Junior National Championships · Meet 30 Jul–3 Aug 2025

100 Breaststroke LCM

—Consolation Final61:03.16

100 Breaststroke LCM

—Heat141:03.28

200 Breaststroke LCM

—Consolation Final22:17.24

200 Breaststroke LCM

—Heat272:18.23

400 IM LCM

—Heat584:33.98

2024 West Speedo Winter Juniors — Swimming · Meet 11–14 Dec 2024

100 Backstroke SCY

—Final252.78

100 Breaststroke SCY

—Heat10458.02

200 Breaststroke SCY

—Heat572:03.18

400 IM SCY

—Heat784:03.79