Aiden Hammer

Personal Bests

Best times from available individual swims and official relay lead-offs. Career coverage may be incomplete. Select an event to show its progression.

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

—1:51.03

2025 World Aquatics Junior Swimming Championships · Otopeni · Meet 19–24 Aug 2025

—3:48.20

2025 World Aquatics Junior Swimming Championships · Otopeni · Meet 19–24 Aug 2025

—7:51.68

2025 Toyota U.S. National Championships · Indiana University Natatorium, Indianapolis, IN · Meet 3–7 Jun 2025

—15:05.13

200 Butterfly

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

—2:01.85

All Results 40 swims · 9 meets

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

2026 NCAA Division I Men's Swimming & Diving · Meet 25–28 Mar 2026

500y Freestyle SCY25 Mar 2026

25 Mar 2026Preliminary294:16.77

1650y Freestyle SCY25 Mar 2026

25 Mar 2026Final1714:49.35

2025 World Aquatics Junior Swimming Championships · Otopeni · Meet 19–24 Aug 2025

400 Freestyle LCM

—Final53:48.20

400 Freestyle LCM

—Heat23:49.74

800 Freestyle LCM

—Final47:51.68

1500 Freestyle LCM

—Final1015:23.17

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

200 Freestyle LCM

—Consolation Final41:51.03

200 Freestyle LCM

—Heat111:51.08

200 Butterfly LCM

—Heat132:01.85

200 Butterfly LCM

—Consolation Final52:02.26

400 Freestyle LCM

—Heat13:49.42

400 Freestyle LCM

—Final23:49.56

800 Freestyle LCM

—Final28:01.43

2025 Toyota U.S. National Championships · Indiana University Natatorium, Indianapolis, IN · Meet 3–7 Jun 2025

200 Freestyle LCM

—Heat511:52.23

400 Freestyle LCM

—Consolation Final103:49.42

400 Freestyle LCM

—Heat113:52.18

800 Freestyle LCM

—Heat77:55.94

1500 Freestyle LCM

—Heat315:05.13

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

200 Freestyle SCY

—Consolation Final21:36.19

200 Freestyle SCY

—Heat111:36.91

200 Backstroke SCY

—Consolation Final71:46.41

200 Backstroke SCY

—Heat151:47.02

200 Butterfly SCY

—Heat271:47.95

500 Freestyle SCY

—Final24:14.21

500 Freestyle SCY

—Heat14:16.80

2024 U.S. Olympic Team Trials — Swimming · Lucas Oil Stadium, Indianapolis, IN · Meet 15–23 Jun 2024

400 Freestyle LCM

—Heat243:53.07

800 Freestyle LCM

—Heat158:01.23

1500 Freestyle LCM

—Heat3015:39.40

2023 Toyota US Open — Swimming · Greensboro, NC · Meet 29 Nov–2 Dec 2023

200 Freestyle LCM

—Heat641:53.90

400 Freestyle LCM

—Heat404:00.49

800 Freestyle LCM

—Heat188:12.19

1500 Freestyle LCM

—Heat1615:43.74

2023 Speedo Junior National Championships — Swimming · San Antonio, TX · Meet 31 Jul–4 Aug 2023

200 Freestyle LCM

—Heat461:53.85

400 Freestyle LCM

—Final63:55.02

400 Freestyle LCM

—Heat73:55.89

800 Freestyle LCM

—Final38:03.70

1500 Freestyle LCM

—Final815:33.69

2023 Phillips 66 National Championships — Swimming · Indianapolis, IN · Meet 27 Jun–1 Jul 2023

400 Freestyle LCM

—Consolation Final 3303:56.82

400 Freestyle LCM

—Heat423:58.36

800 Freestyle LCM

—Heat288:09.33