50 Free LCM
PBSummer Jr NatsAAAA
23.32
2024 CO Zone 2 - VMAC
Jun 29, 2024
Swimmer profile
Ethan DiFronzo
MaleOpen / SeniorUniversity Of Notre DameIN · CENTRALCollege athlete · University of Notre DameD1
AAAA standard — elite national performance!
14 all-time personal bests this season!
Top 1 in IN — 100 Free LCM
Standards achieved
AAAA×3AAA×5AA×5A×1
All-time PBs
14events
Best IN rank
#1100 Free LCM
Events ranked
14LCM
Age group
Open / Senior
🏅 Major Cuts Achieved
8 events · top tier Summer Jr Nats
50 Free LCM
Full standards ladder
- Sectionals25.89−2.57s
- Futures24.59−1.27s
- Winter Juniors24.09−0.77s
- Summer Jr Nats23.79−0.47s
- Nationals23.19+0.13s
23.32PB
Cut: 23.79−0.47s margin
100 Free LCM
Full standards ladder
- Sectionals56.09−4.09s
- Futures53.59−1.59s
- Winter Juniors52.59−0.59s
- Summer Jr Nats51.99+0.01s
- Nationals51.09+0.91s
52.00PB
Cut: 52.59−0.59s margin
50 Fly LCM
Full standards ladder
- Sectionals28.19−2.15s
- Futures26.29−0.25s
- Summer Jr Nats25.39+0.65s
- Nationals24.99+1.05s
26.04PB
Cut: 26.29−0.25s margin
100 Fly LCM
Full standards ladder
- Sectionals1:00.89−3.41s
- Futures57.99−0.51s
- Winter Juniors56.49+0.99s
- Summer Jr Nats55.89+1.59s
- Nationals54.69+2.79s
57.48PB
Cut: 57.99−0.51s margin
200 Free LCM
Full standards ladder
- Sectionals2:03.09−5.08s
- Futures1:57.79+0.22s
- Winter Juniors1:55.29+2.72s
- Summer Jr Nats1:54.09+3.92s
- Nationals1:52.09+5.92s
1:58.01PB
Cut: 2:03.09−5.08s margin
400 Free LCM
Full standards ladder
- Sectionals4:21.09−2.52s
- Futures4:09.99+8.58s
- Winter Juniors4:04.99+13.58s
- Summer Jr Nats4:02.19+16.38s
- Nationals3:58.39+20.18s
4:18.57PB
Cut: 4:21.09−2.52s margin
50 Breast LCM
Full standards ladder
- Sectionals32.89−1.64s
- Futures30.89+0.36s
- Summer Jr Nats29.59+1.66s
- Nationals29.19+2.06s
31.25PB
Cut: 32.89−1.64s margin
200 IM LCM
Full standards ladder
- Sectionals2:18.39−0.67s
- Futures2:12.79+4.93s
- Winter Juniors2:09.29+8.43s
- Summer Jr Nats2:07.99+9.73s
- Nationals2:04.69+13.03s
2:17.72PB
Cut: 2:18.39−0.67s margin
100 Free LCM
PBWinter JuniorsAAAA
52.00
2024 AZ Speedo Sectionals
Mar 21, 2024
200 Free LCM
PBSectionalsAAA
1:58.01
2024 AZ Speedo Sectionals
Mar 22, 2024
400 Free LCM
PBSectionalsAAA
4:18.57
2022 SN Finals - Western Zone Senior Ch
Jul 28, 2022
800 Free LCM
PBAA
9:26.38
2023 CO ACES Spring Invite
May 19, 2023
50 Back LCM
PBAA
29.47
2025 Speedo Junior National Championships
Jul 30, 2025
100 Back LCM
PBAA
1:04.49
2023 CO Barracuda Summer Sizzler Invite
Jun 3, 2023
50 Breast LCM
PBSectionalsAAA
31.25
2025 TYR Pro Swim Series - Fort Lauderdale
May 2, 2025
100 Breast LCM
PBAA
1:11.94
2022 SN Finals - Western Zone Senior Ch
Jul 30, 2022
200 Breast LCM
PBA
2:46.49
2022 CO Zone 2 District @VMAC
Jul 8, 2022
50 Fly LCM
PBFuturesAAAA
26.04
2024 CO Barracuda Summer Sizzler Invite
May 31, 2024
100 Fly LCM
PBFuturesAAA
57.48
2024 Futures Championships - Sacramento
Jul 26, 2024
200 IM LCM
PBSectionalsAAA
2:17.72
2023 CO ACES Spring Invite
May 20, 2023
400 IM LCM
PBAA
5:08.13
2022 CO CUDA STAR Long Course
Jun 4, 2022