50 Free SCY
PBBB
24.78
NE BYB National YMCA Virtual Meet
Oct 23, 2022
🎓 Class of 2025#11of 11 · NE#962 USA*
Swimmer profile
Ethan Guo
MaleOpen / SeniorBulldog SwimmingNE · EASTERN
AAAA standard — elite national performance!
12 all-time personal bests this season!
Top 1 in NE — 100 Back SCY
Standards achieved
AAAA×1BB×6B×1
All-time PBs
12events
Best NE rank
#1100 Back SCY
Events ranked
12SCY
Age group
Open / Senior
🏅 Major Cuts Achieved
5 events · top tier Futures
100 Back SCY
Full standards ladder
- Sectionals53.89−6.60s
- Futures48.59−1.30s
- Nationals46.19+1.10s
47.29PB
Cut: 48.59−1.30s margin
200 Back SCY
Full standards ladder
- Sectionals1:57.29−12.65s
- Futures1:46.49−1.85s
- Nationals1:41.69+2.95s
1:44.64PB
Cut: 1:46.49−1.85s margin
100 Fly SCY
Full standards ladder
- Sectionals52.89−4.99s
- Futures48.19−0.29s
- Nationals45.99+1.91s
47.90PB
Cut: 48.19−0.29s margin
100 Free SCY
Full standards ladder
- Sectionals48.19−3.08s
- Futures44.39+0.72s
- Nationals42.49+2.62s
45.11PB
Cut: 48.19−3.08s margin
200 Free SCY
Full standards ladder
- Sectionals1:45.79−0.97s
- Futures1:41.59+3.23s
- Winter Juniors1:38.39+6.43s
- Summer Jr Nats1:37.59+7.23s
- Nationals1:36.19+8.63s
1:44.82PB
Cut: 1:45.79−0.97s margin
100 Free SCY
PBSectionals
45.11
Harvard, Yale, Princeton (HYP)
Aug 31, 2026
🎓 Class of 2025#1of 11 · NE#19 USA*
200 Free SCY
PBSectionalsAAAA
1:44.82
2022 MA Easterns Championships
Feb 25, 2022
🎓 Class of 2025#3of 11 · NE#195 USA*
50 Back SCY
PBBB
28.90
2022 NE HAY CL NE YMCA SWIM CHAMP
Mar 19, 2022
🎓 Class of 2025#8of 11 · NE#541 USA*
100 Back SCY
PBFutures
47.29
2026 Men's Ivy League Championships
Aug 31, 2026
🎓 Class of 2025#1of 11 · NE#2 USA*
200 Back SCY
PBFutures
1:44.64
2026 Men's Ivy League Championships
Aug 31, 2026
🎓 Class of 2025#1of 11 · NE#5 USA*
50 Breast SCY
PBBB
39.69
2020 NE CRIM-AND Last Chance
Feb 16, 2020
🎓 Class of 2025#10of 11 · NE#808 USA*
100 Breast SCY
PBBB
1:09.95
NE BYB National YMCA Virtual Meet
Oct 23, 2022
🎓 Class of 2025#10of 11 · NE#721 USA*
200 Breast SCY
PBBB
2:32.90
2021 NE YNS Reid Sacco Invitation
Nov 14, 2021
🎓 Class of 2025#8of 10 · NE#568 USA*
50 Fly SCY
PBBB
28.63
2021 NE PHX October Specialty
Oct 23, 2021
🎓 Class of 2025#11of 11 · NE#662 USA*
100 Fly SCY
PBFutures
47.90
2026 Men's Ivy League Championships
Aug 31, 2026
🎓 Class of 2025#2of 11 · NE#12 USA*
200 IM SCY
PBB
2:20.60
NE JCCS / BYB Dual Meet
Oct 16, 2022
🎓 Class of 2025#11of 11 · NE#899 USA*