Harold Alfond Athletics and Recreation Center

Massachusettsfast pool 2,690 swims 1 meets

Pool speed index: -2.34% (median deviation of 1,620 swims vs each swimmer's own typical time in that event — negative = faster here. Heuristic: championship venues skew fast from rested swimmers, altitude skews slow.)

Top times at this venue

Girls/Women 50 Freestyle LCM

#SwimmerTime AgeTeamDate
1 Brynn Lavigueur 26.83 18 UN 2026-05-31
2 Talay Carolan 30.54 16 YMNT 2026-05-31
3 Ashley Wagner 30.59 16 SAIL 2026-05-31
4 Alice Anderson 30.89 16 NSSC 2026-05-31
5 Paige Jeffers 30.94 15 STRM 2026-05-31
6 Neko Bull-Cohen 31.16 15 ATST 2026-05-31
7 Lucy Perry 31.28 17 SEAL 2026-05-31
8 Charlotte Thompson 31.31 13 ESC 2026-05-31
9 Lea Rubin-Esposito 31.44 15 ATST 2026-05-31
10 Lia Ming 31.45 14 OTTR 2026-05-31

Boys/Men 50 Freestyle LCM

#SwimmerTime AgeTeamDate
1 Caden LaPlante 25.67 15 MMD 2026-05-31
2 Evan Plosky 26.09 17 SUN 2026-05-31
3 Nicholas Potter 26.22 17 SUN 2026-05-31
4 Carter VerLee 26.26 15 PPSC 2026-05-31
5 Iker Penaloza 26.61 16 ABF 2026-05-31
6 Jack Ablondi 26.68 16 ESC 2026-05-31
7 Tyler Chun 26.74 17 ESC 2026-05-31
8 Dylan Nichols 26.84 15 ATLA 2026-05-31
9 Jack White 26.89 16 STRM 2026-05-31
10 Timothy Dodd 27.00 17 ESC 2026-05-31

Girls/Women 100 Freestyle LCM

#SwimmerTime AgeTeamDate
1 Brynn Lavigueur 57.63 18 UN 2026-05-31
2 Zoey Ceriello-Sachetta 1:04.46 16 YMNT 2026-05-31
3 Talay Carolan 1:06.75 16 YMNT 2026-05-31
4 Mary Rosemond 1:06.91 16 SUN 2026-05-31
5 Ashley Wagner 1:07.03 16 SAIL 2026-05-31
6 Alice Grabowski 1:07.47 12 LIFE 2026-05-30
7 Emma Conway 1:07.88 17 ESC 2026-05-31
8 Addison Ebol 1:07.90 18 ESC 2026-05-31
9 Natalie Thompson 1:07.93 13 ESC 2026-05-31
10 Sofia Tovtyn 1:07.99 14 ESC 2026-05-31

Boys/Men 100 Freestyle LCM

#SwimmerTime AgeTeamDate
1 Carter VerLee 56.90 15 PPSC 2026-05-31
2 Nicholas Potter 57.06 17 SUN 2026-05-31
3 Evan Plosky 57.38 17 SUN 2026-05-31
4 Colin Turner 57.97 16 ESC 2026-05-31
5 Tyler Chun 58.24 17 ESC 2026-05-31
6 Jack Ablondi 58.24 16 ESC 2026-05-31
7 Tanner Pinto-Cohn 58.48 19 ATST 2026-05-31
8 Jack White 58.80 16 STRM 2026-05-31
9 Jack Bortolotto 59.04 15 STRM 2026-05-31
10 Dylan Nichols 59.08 15 ATLA 2026-05-31

Girls/Women 200 Freestyle LCM

#SwimmerTime AgeTeamDate
1 Mackenzie Shields 2:16.91 17 ABF 2026-05-30
2 Zoey Ceriello-Sachetta 2:17.98 16 YMNT 2026-05-30
3 Paige Jeffers 2:21.48 15 STRM 2026-05-30
4 Emma Conway 2:21.52 17 ESC 2026-05-30
5 Madison Dufour 2:21.71 17 STRM 2026-05-30
6 Isabella Gilbert 2:22.31 16 STRM 2026-05-30
7 Mary Rosemond 2:23.95 16 SUN 2026-05-30
8 Paisley Silva 2:24.28 13 ESC 2026-05-30
9 Addison Ebol 2:25.75 18 ESC 2026-05-30
10 Emily Yeaton 2:26.71 16 STRM 2026-05-30

Boys/Men 200 Freestyle LCM

#SwimmerTime AgeTeamDate
1 Riley Wilson 2:03.50 16 STRM 2026-05-30
2 Nicholas Potter 2:07.23 17 SUN 2026-05-30
3 Jack Ablondi 2:08.14 16 ESC 2026-05-30
4 Carter VerLee 2:09.10 15 PPSC 2026-05-30
5 Fletcher Simpson 2:09.70 14 CC 2026-05-30
6 Galen Ferguson 2:10.92 15 STRM 2026-05-30
7 Joseph Branaugh 2:11.02 16 MMD 2026-05-30
8 William Harmon 2:11.13 17 ABF 2026-05-30
9 Evan Plosky 2:12.11 17 SUN 2026-05-30
10 Tyler Chun 2:12.34 17 ESC 2026-05-30

Girls/Women 400 Freestyle LCM

#SwimmerTime AgeTeamDate
1 Zoey Ceriello-Sachetta 5:00.99 16 YMNT 2026-05-31
2 Alexandra Uhlmann 5:05.63 18 ESC 2026-05-31
3 Emily Yeaton 5:06.26 16 STRM 2026-05-31
4 Mary Rosemond 5:06.48 16 SUN 2026-05-31
5 Jolie Ruggles 5:07.55 14 CONY 2026-05-31
6 Paisley Silva 5:10.97 13 ESC 2026-05-31
7 Neko Bull-Cohen 5:14.56 15 ATST 2026-05-31
8 Vivian Carlton 5:15.75 15 ESC 2026-05-31
9 Sofia Tovtyn 5:15.82 14 ESC 2026-05-31
10 Isla Robinson 5:18.11 13 ESC 2026-05-31

Boys/Men 400 Freestyle LCM

#SwimmerTime AgeTeamDate
1 Riley Wilson 4:25.90 16 STRM 2026-05-31
2 Joseph Branaugh 4:35.97 16 MMD 2026-05-31
3 Nicholas Potter 4:36.04 17 SUN 2026-05-31
4 Aidan Chapman 4:38.89 17 ESC 2026-05-31
5 Fletcher Simpson 4:39.40 14 CC 2026-05-31
6 Carter Sittig 4:39.67 16 SUN 2026-05-31
7 Sullivan Scharf 4:41.15 17 SEAL 2026-05-31
8 Galen Ferguson 4:41.75 15 STRM 2026-05-31
9 Marcus Sementa 4:41.83 15 STRM 2026-05-31
10 Carter VerLee 4:43.16 15 PPSC 2026-05-31

Girls/Women 50 Backstroke LCM

#SwimmerTime AgeTeamDate
1 Emma Conway 34.15 17 ESC 2026-05-30
2 Alexandra Uhlmann 35.12 18 ESC 2026-05-30
3 Jolie Ruggles 35.15 14 CONY 2026-05-30
4 Parker Richards 36.04 MDIY 2026-05-30
5 Alice Grabowski 36.18 12 LIFE 2026-05-31
6 Piper Nicholson 36.46 26 MDIY 2026-05-30
7 Lea Rubin-Esposito 36.56 15 ATST 2026-05-30
8 Isla Robinson 36.63 13 ESC 2026-05-30
9 Kaylee Hettrick 36.79 12 SUN 2026-05-30
10 Isabella Gilbert 37.16 16 STRM 2026-05-30

Boys/Men 50 Backstroke LCM

#SwimmerTime AgeTeamDate
1 Riley Wilson 29.08 16 STRM 2026-05-30
2 Simon Dinovski 30.96 15 NSSC 2026-05-30
3 Jack Ablondi 30.97 16 ESC 2026-05-30
4 Octavio Parra-Franco 30.99 16 SEAC 2026-05-30
5 Dylan Nichols 31.48 15 ATLA 2026-05-30
6 Tyler Chun 31.52 17 ESC 2026-05-30
7 Malcolm Sprague 31.71 19 PPSC 2026-05-30
8 Nicholas Potter 31.72 17 SUN 2026-05-30
9 Lucas Workman 31.74 13 ATST 2026-05-30
10 Timothy Dodd 32.44 17 ESC 2026-05-30

Girls/Women 100 Backstroke LCM

#SwimmerTime AgeTeamDate
1 Alexandra Uhlmann 1:12.53 18 ESC 2026-05-30
2 Zoey Ceriello-Sachetta 1:13.29 16 YMNT 2026-05-30
3 Mackenzie Shields 1:13.92 17 ABF 2026-05-30
4 Jolie Ruggles 1:16.73 14 CONY 2026-05-30
5 Aleksandra Maksimova 1:16.77 17 ABF 2026-05-30
6 Lea Rubin-Esposito 1:16.85 15 ATST 2026-05-30
7 Parker Richards 1:17.61 MDIY 2026-05-30
8 Breen Whelan 1:17.83 15 PPSC 2026-05-30
9 Paisley Silva 1:18.06 13 ESC 2026-05-30
10 Lia Ming 1:18.30 14 OTTR 2026-05-30

Boys/Men 100 Backstroke LCM

#SwimmerTime AgeTeamDate
1 Caden LaPlante 1:05.94 15 MMD 2026-05-30
2 Octavio Parra-Franco 1:07.51 16 SEAC 2026-05-30
3 Tyler Chun 1:08.12 17 ESC 2026-05-30
4 Nicholas Potter 1:08.49 17 SUN 2026-05-30
5 Jack Bortolotto 1:08.84 15 STRM 2026-05-30
6 Eric Parker 1:09.06 16 ABF 2026-05-30
7 Pierce Shields 1:09.46 15 ABF 2026-05-30
8 Mazen Abdul-Knerr 1:09.53 17 ATST 2026-05-30
9 Malcolm Sprague 1:10.31 19 PPSC 2026-05-30
10 Finn Larsen 1:10.99 17 NSSC 2026-05-30

Girls/Women 200 Backstroke LCM

#SwimmerTime AgeTeamDate
1 Brynn Lavigueur 2:22.49 18 UN 2026-05-31
2 Zoey Ceriello-Sachetta 2:37.32 16 YMNT 2026-05-31
3 Lea Rubin-Esposito 2:40.09 15 ATST 2026-05-31
4 Samantha Scharf 2:44.83 14 SEAL 2026-05-31
5 Paige Jeffers 2:45.44 15 STRM 2026-05-31
6 Jolie Ruggles 2:45.89 14 CONY 2026-05-31
7 Paisley Silva 2:47.53 13 ESC 2026-05-31
8 Parker Richards 2:47.91 MDIY 2026-05-31
9 Brianna Boisvert 2:48.35 14 STRM 2026-05-31
10 Mary Rosemond 2:49.85 16 SUN 2026-05-31

Boys/Men 200 Backstroke LCM

#SwimmerTime AgeTeamDate
1 Riley Wilson 2:20.01 16 STRM 2026-05-31
2 Colin Turner 2:25.89 16 ESC 2026-05-31
3 Jack Ablondi 2:26.23 16 ESC 2026-05-31
4 Patten Bilsbury 2:29.53 17 ESC 2026-05-31
5 Tyler Chun 2:30.97 17 ESC 2026-05-31
6 Sullivan Scharf 2:31.32 17 SEAL 2026-05-31
7 Mazen Abdul-Knerr 2:33.29 17 ATST 2026-05-31
8 Octavio Parra-Franco 2:33.42 16 SEAC 2026-05-31
9 Jack White 2:34.09 16 STRM 2026-05-31
10 Jack Bortolotto 2:34.69 15 STRM 2026-05-31

Girls/Women 50 Breaststroke LCM

#SwimmerTime AgeTeamDate
1 Emma Conway 37.46 17 ESC 2026-05-31
2 Lucy Perry 37.62 17 SEAL 2026-05-31
3 Brooke Barnard 38.02 14 OTTR 2026-05-31
4 Malia Viles 38.27 16 SUN 2026-05-31
5 Leia Nakamori 38.51 13 LIFE 2026-05-31
6 Addison Ebol 38.91 18 ESC 2026-05-31
7 Sofia Tovtyn 39.01 14 ESC 2026-05-31
8 Sophia Stancheva 39.46 12 ATST 2026-05-30
9 Memphis Wright 39.57 12 MMD 2026-05-31
10 Jillianna Mason 39.65 13 SUN 2026-05-31

Boys/Men 50 Breaststroke LCM

#SwimmerTime AgeTeamDate
1 Caden LaPlante 32.02 15 MMD 2026-05-31
2 Riley Wilson 32.89 16 STRM 2026-05-31
3 Fletcher Simpson 33.21 14 CC 2026-05-31
4 Timothy Dodd 33.26 17 ESC 2026-05-31
5 Nicholas Martel 33.36 15 SEAC 2026-05-31
6 Owen Phelps-Scholz 33.77 15 MMD 2026-05-31
7 Alexander Roach 33.97 16 CC 2026-05-31
8 Taj Abdul-Knerr 34.21 17 ATST 2026-05-31
9 Max Scott 35.69 14 NSSC 2026-05-31
10 Evan Plosky 35.77 17 SUN 2026-05-31

Girls/Women 100 Breaststroke LCM

#SwimmerTime AgeTeamDate
1 Malia Viles 1:23.49 16 SUN 2026-05-31
2 Talay Carolan 1:26.33 16 YMNT 2026-05-31
3 Memphis Wright 1:26.89 12 MMD 2026-05-30
4 Jillianna Mason 1:27.08 13 SUN 2026-05-31
5 Francesca Sorbo 1:27.45 13 ATST 2026-05-31
6 Aniston Thompson 1:28.05 13 STRM 2026-05-31
7 Brooke Barnard 1:28.38 14 OTTR 2026-05-31
8 Natalie Thompson 1:28.93 13 ESC 2026-05-31
9 Piper Nicholson 1:29.98 26 MDIY 2026-05-30
10 Margaret Sengle-Chin-Hong 1:31.68 12 ATST 2026-05-30

Boys/Men 100 Breaststroke LCM

#SwimmerTime AgeTeamDate
1 Fletcher Simpson 1:12.64 14 CC 2026-05-31
2 Nicholas Martel 1:14.03 15 SEAC 2026-05-31
3 Taj Abdul-Knerr 1:14.92 17 ATST 2026-05-31
4 Caden LaPlante 1:14.96 15 MMD 2026-05-31
5 Owen Phelps-Scholz 1:15.03 15 MMD 2026-05-31
6 Kyle Dos Santos 1:16.85 15 STRM 2026-05-31
7 James Lanza 1:16.92 17 SAIL 2026-05-31
8 Carter VerLee 1:16.97 15 PPSC 2026-05-31
9 Evan Plosky 1:17.39 17 SUN 2026-05-31
10 Nicholas Potter 1:17.42 17 SUN 2026-05-31

Girls/Women 200 Breaststroke LCM

#SwimmerTime AgeTeamDate
1 Paige Jeffers 2:52.75 15 STRM 2026-05-30
2 Lucy Perry 2:53.31 17 SEAL 2026-05-30
3 Malia Viles 3:01.32 16 SUN 2026-05-30
4 Francesca Sorbo 3:07.62 13 ATST 2026-05-30
5 Madison Dufour 3:08.13 17 STRM 2026-05-30
6 Brooke Barnard 3:08.26 14 OTTR 2026-05-30
7 Leia Nakamori 3:08.32 13 LIFE 2026-05-30
8 Aleksandra Maksimova 3:08.72 17 ABF 2026-05-30
9 Jillianna Mason 3:10.56 13 SUN 2026-05-30
10 Memphis Wright 3:11.14 12 MMD 2026-05-31

Boys/Men 200 Breaststroke LCM

#SwimmerTime AgeTeamDate
1 Fletcher Simpson 2:41.15 14 CC 2026-05-30
2 Kyle Dos Santos 2:43.09 15 STRM 2026-05-30
3 Carter VerLee 2:47.37 15 PPSC 2026-05-30
4 Alexander Roach 2:48.57 16 CC 2026-05-30
5 Taj Abdul-Knerr 2:48.74 17 ATST 2026-05-30
6 Nicholas Martel 2:49.51 15 SEAC 2026-05-30
7 Mazen Abdul-Knerr 2:50.10 17 ATST 2026-05-30
8 Jack White 2:53.69 16 STRM 2026-05-30
9 Max Scott 2:53.80 14 NSSC 2026-05-30
10 Spencer Shaw 2:53.98 17 ABF 2026-05-30

Girls/Women 50 Butterfly LCM

#SwimmerTime AgeTeamDate
1 Haven Ferguson 32.05 18 STRM 2026-05-30
2 Addison Ebol 33.03 18 ESC 2026-05-30
3 Vivian Carlton 33.14 15 ESC 2026-05-30
4 Charlotte Thompson 33.18 13 ESC 2026-05-30
5 Madeline Tackett 33.59 13 ABF 2026-05-30
6 Lucy Perry 33.63 17 SEAL 2026-05-30
7 Mahlia Chertow 33.75 17 ABF 2026-05-30
8 Aleksandra Maksimova 33.84 17 ABF 2026-05-30
9 Mary Rosemond 33.95 16 SUN 2026-05-30
10 Alexis Dattis 33.95 17 STRM 2026-05-30

Boys/Men 50 Butterfly LCM

#SwimmerTime AgeTeamDate
1 Caden LaPlante 26.01 15 MMD 2026-05-30
2 Tyler Chun 27.02 17 ESC 2026-05-30
3 James Zlogar 28.10 17 SUN 2026-05-30
4 Iker Penaloza 28.28 16 ABF 2026-05-30
5 Dylan Nichols 28.35 15 ATLA 2026-05-30
6 William Erdtmann 28.58 18 ESC 2026-05-30
7 Timothy Dodd 28.62 17 ESC 2026-05-30
8 Jack Bortolotto 28.74 15 STRM 2026-05-30
9 Octavio Parra-Franco 28.83 16 SEAC 2026-05-30
10 Malcolm Sprague 28.83 19 PPSC 2026-05-30

Girls/Women 100 Butterfly LCM

#SwimmerTime AgeTeamDate
1 Isabella Gilbert 1:13.28 16 STRM 2026-05-30
2 Emily Yeaton 1:14.54 16 STRM 2026-05-30
3 Alexis Dattis 1:14.56 17 STRM 2026-05-30
4 Mary Rosemond 1:14.72 16 SUN 2026-05-30
5 Madeline Tackett 1:17.10 13 ABF 2026-05-30
6 Mackenzie Shields 1:17.26 17 ABF 2026-05-30
7 Talay Carolan 1:18.41 16 YMNT 2026-05-30
8 Lucy Perry 1:18.74 17 SEAL 2026-05-30
9 Amina Suljevic 1:19.21 16 STRM 2026-05-30
10 Genna Ferguson 1:19.71 13 STRM 2026-05-30

Boys/Men 100 Butterfly LCM

#SwimmerTime AgeTeamDate
1 Caden LaPlante 1:01.48 15 MMD 2026-05-30
2 James Zlogar 1:02.83 17 SUN 2026-05-30
3 Anjaneya Aggarwal 1:03.40 15 NSSC 2026-05-30
4 Carter VerLee 1:03.58 15 PPSC 2026-05-30
5 Simon Dinovski 1:04.05 15 NSSC 2026-05-30
6 Marcus Sementa 1:04.82 15 STRM 2026-05-30
7 Dylan Nichols 1:04.93 15 ATLA 2026-05-30
8 Galen Ferguson 1:05.05 15 STRM 2026-05-30
9 Jack White 1:05.49 16 STRM 2026-05-30
10 Jack Bortolotto 1:05.86 15 STRM 2026-05-30

Girls/Women 200 Butterfly LCM

#SwimmerTime AgeTeamDate
1 Emily Yeaton 2:45.57 16 STRM 2026-05-31
2 Paige Jeffers 2:47.79 15 STRM 2026-05-31
3 Mary Rosemond 2:48.45 16 SUN 2026-05-31
4 Brianna Boisvert 2:49.19 14 STRM 2026-05-31
5 Isla Robinson 2:56.79 13 ESC 2026-05-31
6 Gigi Bean 3:00.88 15 PPSC 2026-05-31
7 Genna Ferguson 3:13.71 13 STRM 2026-05-31
8 Marguerite Perry 3:50.26 13 CC 2026-05-31

Boys/Men 200 Butterfly LCM

#SwimmerTime AgeTeamDate
1 Fletcher Simpson 2:22.54 14 CC 2026-05-31
2 Carter Sittig 2:27.93 16 SUN 2026-05-31
3 Alexander Roach 2:29.08 16 CC 2026-05-31
4 Anjaneya Aggarwal 2:30.29 15 NSSC 2026-05-31
5 Iker Penaloza 2:30.37 16 ABF 2026-05-31
6 Aidan Chapman 2:31.66 17 ESC 2026-05-31
7 James Zlogar 2:31.73 17 SUN 2026-05-31
8 Dylan Nichols 2:32.79 15 ATLA 2026-05-31
9 Joseph Branaugh 2:35.75 16 MMD 2026-05-31
10 Sean Boothroyd 2:36.75 17 NSSC 2026-05-31

Girls/Women 200 Individual Medley LCM

#SwimmerTime AgeTeamDate
1 Isabella Gilbert 2:33.70 16 STRM 2026-05-30
2 Mackenzie Shields 2:35.93 17 ABF 2026-05-30
3 Paige Jeffers 2:38.29 15 STRM 2026-05-30
4 Madison Dufour 2:40.63 17 STRM 2026-05-30
5 Talay Carolan 2:42.95 16 YMNT 2026-05-30
6 Emily Yeaton 2:44.45 16 STRM 2026-05-30
7 Aleksandra Maksimova 2:44.94 17 ABF 2026-05-30
8 Mary Rosemond 2:44.99 16 SUN 2026-05-30
9 Brianna Boisvert 2:47.06 14 STRM 2026-05-30
10 Parker Richards 2:47.93 MDIY 2026-05-30

Boys/Men 200 Individual Medley LCM

#SwimmerTime AgeTeamDate
1 Riley Wilson 2:18.19 16 STRM 2026-05-30
2 Carter VerLee 2:22.31 15 PPSC 2026-05-30
3 Eric Parker 2:24.09 16 ABF 2026-05-30
4 James Zlogar 2:24.16 17 SUN 2026-05-30
5 Jack Ablondi 2:25.86 16 ESC 2026-05-30
6 William Erdtmann 2:27.16 18 ESC 2026-05-30
7 Jack White 2:27.30 16 STRM 2026-05-30
8 Simon Dinovski 2:27.64 15 NSSC 2026-05-30
9 Wyatt Libby 2:29.48 17 ABF 2026-05-30
10 Owen Phelps-Scholz 2:29.57 15 MMD 2026-05-30

Girls/Women 400 Individual Medley LCM

#SwimmerTime AgeTeamDate
1 Addison Ebol 5:43.99 18 ESC 2026-05-30
2 Zoey Ceriello-Sachetta 5:47.91 16 YMNT 2026-05-30
3 Elizabeth Alberts 5:53.15 14 ABF 2026-05-30
4 Brianna Boisvert 5:58.24 14 STRM 2026-05-30
5 Amelia MacDonald 5:59.47 16 PPSC 2026-05-30
6 Alice Grabowski 6:07.88 12 LIFE 2026-05-30
7 Sophia Stancheva 6:09.50 12 ATST 2026-05-30
8 Amaya Dube 6:17.16 12 ATST 2026-05-30
9 Isla Gagnon 6:17.43 15 PPSC 2026-05-30
10 Francesca Sorbo 6:18.25 13 ATST 2026-05-30

Boys/Men 400 Individual Medley LCM

#SwimmerTime AgeTeamDate
1 Fletcher Simpson 5:10.83 14 CC 2026-05-30
2 Carter Sittig 5:16.74 16 SUN 2026-05-30
3 Simon Dinovski 5:27.43 15 NSSC 2026-05-30
4 William Harmon 5:28.79 17 ABF 2026-05-30
5 Anjaneya Aggarwal 5:31.59 15 NSSC 2026-05-30
6 Taj Abdul-Knerr 5:33.39 17 ATST 2026-05-30
7 Alexander Dudak 5:34.23 14 LIFE 2026-05-30
8 Ben Zaslavsky 5:35.71 16 PPSC 2026-05-30
9 Benjamin Fallon 5:41.02 13 ABF 2026-05-30
10 Max Scott 5:41.37 14 NSSC 2026-05-30

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