MEMO Top Ten
USMS Top Ten rankings are the gold standard of Masters Swimming
As of the end of 2025, MEMO has 612 Top Ten swims by individuals, and 604 relay teams in the Top Ten. Wow!
2011: Individual SCY (1) Relays
2012: Individual SCM (1) Relays SCM (1)
2013: Individual SCM (3), LCM (2) Relays SCY (5), SCM (4), LCM (1)
2014: Individual SCY (2), SCM (5), LCM (6) Relays SCY (9), SCM (10), LCM (3)
2015: Individual SCY(1), SCM (2), LCM (7) Relays SCY (19), SCM (7), LCM (5)
2016: Individual SCY (20), SCM (16), LCM (12) Relays SCY (18), SCM (15), LCM (6)
2017: Individual SCY (29), SCM (6), LCM (15) Relays SCY (22), LCM (10)
2018: Individual SCY (11), SCM (38), LCM (12) Relays SCY (23), SCM (30), LCM (8)
2019: Individual SCY (4), SCM (39), LCM (17) Relays SCY (12), SCM (36), LCM (11)
2020: Individual SCY (11), SCM (12), LCM (4) Relays
2021: Individual SCM (121) Relays SCM (86)
2022: Individual SCY (5), SCM (50), LCM (10) Relays SCY (34), SCM (48), LCM (14)
2023: Individual SCM (33), LCM (11) Relays SCY (14), SCM (28), LCM (11)
2024: Individual SCY (3), SCM (39), LCM (19) Relays SCY (21), SCM (34), LCM (12)
2025: Individual SCY (4), SCM (32), LCM (9) Relays SCY (20), SCM (20*), LCM (7)
MEMO All Americans
USMS All Americans have achieved the fastest time in the nation
2014: Relays
Breiter, Johnson, Haufler, MS Benjamin W/55+ 400 Medley Relay (SCY)
2015: Individual
Catherine Breed W/18-24 400 free (SCM)
Freeman, Eason, Lopez, Parker M/35+ 800 Free Relay (SCY)
S. Breiter, C. Breiter, M. Benjamin, Chew X/55+ 800 Free Relay (SCY)
Banks, Mazure, Bugglin, Breed X/72-79 200 Free Relay (LCM)
Mazure, Banks, Breed, Bugglin X/72-99 400 Medley Relay (LCM)
2016: Individual
Catherine Breed W/18-24 100 Free (SCM)
Catherine Breed W/18-24 200 Free (SCM)
Penelope Yamauchi W/25-29 200 Back (SCY)
Penelope Yamauchi W/25-29 100 IM (SCY)
Wyant, Curran, Harris, Breed W/72-99 200 Medley Relay (SCM)
Breed, Wyant, Harris, Curran W/72-99 400 Free Relay (SCM)
Yamauchi, Ward, Gregory, Breed X/100-119 200 Medley Relay (LCM)
Gregory, Ward, Yamauchi, Breed X/100-119 400 Free Relay (LCM)
Yamauchi, Banks, Breed, Zlotoff X/100-119 400 Medley Relay (LCM)
2017: Individual
Catherine Breed W/18-24 10K postal (Long Distance)
Catherine Breed W/18-24 200 Back (SCY)
Penelope Yamauchi W/25-29 200 Back (SCY)
Cooper, Seitz, Jones, Gregory M/18+ 400 Free Relay (SCY)
Cooper, Zlotoff, Ward, Banks M/18+ 800 Free Relay (SCY)
Kline, Banks, Zlotoff, Ward M/25+ 400 Free Relay (SCY)
Breed, Yamauchi, Choy, Sims W/18+ 400 Free Relay (SCY)
Choy, Yamauchi, Sims, Breed W/18+ 400 Medley Relay (SCY)
Gregory, Yamauchi, Lewis, Kline X/100-119 400 Free Relay (LCM)
2018: Relays
N. Laszlo, Basham, Danna, MB Benjamin W/72-79 400 Free Relay (SCM)
Ruebner-Petersen, Te, Williams, MB Benjamin W/100-119 800 Free Relay (SCM)
2019: Relays
N. Laszlo, Lapidario, Rodriguez, Belegbayar W/100-119 400 Medley Relay (SCM)
2020: Individual
Stephen Small: M/65-69 6000 postal (Long Distance)
2021: Individual
Miriam Benjamin: W/25-29 400 IM (SCM)
Stephen Massaro: M/35-39 1500 Free (SCM)
Chan, Condon, Torru, Harding M/100-119 400 Free Relay (SCM)
Chan, Chen, Torru, Harding M/100-119 400 Medley Relay (SCM)
Chan, Kelly, Harding, Ward M/100-119 800 Free Relay (SCM)
Portelance, Ward, Kelly, Lancelot M/120-159 200 Medley Relay (SCM)
Kelly, Lancelot, Ward, Portelance M/120-159 400 Free Relay (SCM)
Song, Torru, Owens, Chen M/120-159 800 Free Relay (SCM)
Redor, Lu, Murillo, Polanco-Jiminez W/100-119 200 Medley Relay (SCM)
Redor, Polanco-Jiminiz, Lu, Murillo W/100-119 400 Free Relay (SCM)
Bremer, Roriz, Grant, Rambo W/100-119 400 Medley Relay (SCM)
Grant, MB Benjamin, Roriz, Rafalson W/100-119 800 Free Relay (SCM)
Condon, Roriz, Grant, Bremer W/120-159 200 Medley Relay (SCM)
de la Torre, Burger, Cavalli, Shu W/200-239 200 Free Relay (SCM)
N. Lazslo, Kruglikov, Rafalson, K. Rentschler X/100-119 400 Medley Relay (SCM)
2022: Individual
Carrie Hahnel W/40-44 OW 5K (Long Distance)
Harding, Torru, Chien, Pine M/25+ 800 Free Relay (SCY)
Shu, Burger, Cavalli, Voight W/45+ 800 Free Relay (SCY)
Pine, Chen, Harding, Rentschler M/100-119 400 Medley Relay (SCM)
Corwin, Hahnel, Massaro, Bentley X/160-199 200 Medley Relay (SCM)
Citron, Small, Winterrowd, Benjamin M/280-319 800 Free Relay (LCM)
2023: Individual
Penelope Yamauchi W/30-34 100 Back (SCM)
Penelope Yamauchi W/30-34 50 Breast (SCM)
Stephen Small M/70-74 6000 Virtual (Long Distance)
Yamauchi , Jalihal, Choy, Ogle-Sporer X/100-119 400 Free Relay (SCM)
Small, Winterrowd, Tsugawa, Citron M/65+ 800 Free Relay (SCY)
Song, Wehmann, Lehnert M/35+ 3x6000 Virtual (Long Distance)
2024: Individual
Cathy Teng W/18-24 50 Free (LCM)
Cathy Teng W/18-24 100 Free (LCM)
Cathy Teng W/18-24 200 Free (LCM)
Cathy Teng W/18-24 100 Fly (LCM)
Emily Woo W/25-29 5K Virtual (Long Distance)
Carrie Hahnel W/45-49 5K Virtual (Long Distance)
Mike Xu M/18-24 3000 Virtual (Long Distance)
Mike Xu M/18-24 6000 Virtual (Long Distance)
Relays
Cardenas, Woo, Chen, Rogers X/100-119 400 Free Relay (SCM)
Xu, Lehnert, Small M/18+ 3x6000 Virtual (Long Distance)
2025: Individual
Relays
Shu, Moll, Maroon, de la Torre W/45+ 800 Free Relay (SCY)
Corwin, Roriz, McBride, Garcia W/120-159 800 Free Relay (SCM)* prelim