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NWB Team Records

Records displayed in course (pool length): Short Course Meters (25m)
indicates record set in the active season

Girls
8 & Under
Boys
1999
Doug Mackenzie, Max Hedgepeth, Melanie Snail, Marika Povtak
1:15.24
100 Free Relay
1:15.24
Doug Mackenzie, Max Hedgepeth, Melanie Snail, Marika Povtak
1999
2012
Lauren West, Karis Noboa, Maddie Brennan, Emma Armonda
1:39.25
100 Medley Relay
1:25.78
Casey Anderson, Jimmy Edwards, Doug Mackenzie, Max Hedgepeth
1999
2013
Lauren West
16.48
25 Free
16.36
Doug Mackenzie
1999
2013
Lauren West
21.07
25 Back
20.04
Michael Thomas
2004
2013
Karis Noboa
23.87
25 Breast
22.81
Doug Mackenzie
2009
2013
Lauren West
18.49
25 Fly
18.02
Doug Mackenzie
1999
Girls
9–10
Boys
2015
Lauren West
31.61
50 Free
31.48
Rafael Fontana
2021
2015
Lauren West
18.03
25 Back
16.91
Sean Colson
2015
2025
Dottie Roszkowski
19.63
25 Breast
19.54
Gus Gonzalez
2009
2022
Shoshie Hallissey
16.12
25 Fly
16.00
Wesley Brandt
2016
2025
Hadley McAllister, Dottie Roszkowski, Emme Lebruto, Lyla Small
1:16.89
100 Medley Relay
1:12.60
Michael Thomas, Kevin Mackenzie, Noah Gonzalez, Nick Mion
2006
2012
Max Casey-Bolanos, Alli Marney-Bell, Nick West, Lillie Gonzalez
2:17.31
200 Free Relay
2:17.31
Max Casey-Bolanos, Alli Marney-Bell, Nick West, Lillie Gonzalez
2012
Girls
12 & Under
Boys
2017
Lauren West
1:14.55
100 IM
1:08.85
Nick Mion
2008
Girls
11–12
Boys
2017
Lauren West
29.74
50 Free
27.08
Nick Mion
2008
2017
Lauren West
35.97
50 Back
31.76
Max Casey-Bolanos
2014
2022
Addie Potter
37.73
50 Breast
38.19
David Groomes
1987
1999
Theresa Edwards
32.21
50 Fly
30.50
Nick Mion
2008
2024
Grace Lebruto, Maisie Lee, Shoshie Hallissey, Lia Greninger
2:29.21
200 Medley Relay
2:18.63
Noah Gonzalez, Kevin Mackenzie, Michael Thomas, Nick Mion
2008
2008
Michael Thomas, Emerson Milam, Maggie McCartin, Nick Mion
2:02.00
200 Free Relay
2:02.00
Michael Thomas, Emerson Milam, Maggie McCartin, Nick Mion
2008
Girls
14 & Under
Boys
2015
Lauren West, Alli Marney-Bell, Holly Greenleaf, Mimi Moore
1:50.79
175 Free Relay
1:46.95
Matthew Coffman, Jacob Buns, Selim Ericson, Nathan Purifoy
2024
Girls
13–14
Boys
1991
Rebecca Heyns
1:09.98
100 IM
1:02.88
Selim Ericson
2025
2019
Lauren West
27.60
50 Free
24.13
Selim Ericson
2025
2015
Holly Greenleaf
32.09
50 Back
28.81
Selim Ericson
2025
2024
Addie Potter
36.11
50 Breast
33.62
Kevin Mackenzie
2010
2015
Holly Greenleaf
30.26
50 Fly
25.97
Selim Ericson
2025
2023
Pernille Holton, Addie Potter, Charlotte Dedolph, Bella Schoenberg
2:14.07
200 Medley Relay
2:02.87
Noah Gonzalez, Kevin Mackenzie, Michael Thomas, Nick Mion
2010
2016
Max Casey-Bolanos, Nick West, Alli Marney-Bell, Lillie Gonzalez
1:52.43
200 Free Relay
1:52.43
Max Casey-Bolanos, Nick West, Alli Marney-Bell, Lillie Gonzalez
2016
Women
15–18
Men
2025
Mimi Moore
1:07.50
100 IM
58.26
Alex Colson
2019
2017
Alli Marney-Bell
59.27
100 Free
51.56
Alex Colson
2019
2017
Holly Greenleaf
1:07.90
100 Back
56.97
Liam McDonough
2022
2025
Mimi Moore
1:12.27
100 Breast
1:06.70
Teddy McDonough
2024
2017
Holly Greenleaf
29.86
50 Fly
25.49
Alex Colson
2017
2019
Nick West, Lillie Gonzalez, Alex Colson, Alli Marney-Bell
1:46.91
200 Free Relay
1:46.91
Nick West, Lillie Gonzalez, Alex Colson, Alli Marney-Bell
2019
2019
Max Casey-Bolanos, Holly Greenleaf, Alex Colson, Alli Marney-Bell
1:54.75
200 Medley Relay
1:54.75
Max Casey-Bolanos, Holly Greenleaf, Alex Colson, Alli Marney-Bell
2019
Women
Open
Men
2018
Holly Greenleaf, Lillie Gonzalez, Alli Marney-Bell, Lauren West
2:07.45
200 Medley Relay
1:49.88
Max Casey-Bolanos, Ethan Wilson, Alex Colson, Nick West
2019
2015
Alli Markus, Holly Greenleaf, Lauren West, Alli Marney-Bell
1:09.94
100 Medley Relay
1:07.91
Jacob Buns, Matthew Coffman, Selim Ericson, Nathan Purifoy
2024
2015
Mimi Moore, Alli Marney-Bell, Emma Moore, Holly Greenleaf, Lauren West
2:40.03
250 Free Relay
2:21.04
Adrian Mazariegos, Nick Mion, Doug Mackenzie, Adrien Downey, Frankie Hedgepeth
2008
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NWB Pool Records

Records displayed in course (pool length): Short Course Meters (25m)
indicates record set in the active season

Girls 8 & Under
25 Freestyle
Lauren West
16.72
2013 – NWB
25 Backstroke
Lauren West
21.07
2013 – NWB
25 Breaststroke
Ruqayya Abouraya
23.21
2015 – NWB
25 Butterfly
Eileen Cosgrove
17.79
2016 – NWB
Boys 8 & Under
25 Freestyle
M. Abrams
16.31
1988 – NWB
25 Backstroke
Ashton Sun
18.96
2014 – NWB
25 Breaststroke
Ashton Sun
22.62
2014 – NWB
25 Butterfly
Brady Fox
18.00
1999 – NWB
Girls 9–10
50 Freestyle
Rachel Danneger
31.53
2011 – NWB
25 Backstroke
Ella Myers
18.12
2014 – NWB
25 Breaststroke
Rachel Danneger
18.34
2011 – NWB
25 Butterfly
Rachel Danneger
15.87
2011 – NWB
Boys 9–10
50 Freestyle
Doug Mackenzie
32.01
2001 – NWB
25 Backstroke
Nick Mion
17.43
2013 – NWB
25 Breaststroke
J. Pratt
18.46
1994 – NWB
25 Butterfly
Wesley Brandt
16.00
2016 – NWB
Girls 12 & Under
100 Individual Medley
Nilasha Ghosh
1:12.19
1999 – NWB
Boys 12 & Under
100 Individual Medley
Nick Mion
1:10.44
2008 – NWB
Girls 11–12
50 Freestyle
Nilasha Ghosh
29.42
2001 – NWB
50 Backstroke
Laura Eull
32.98
2000 – NWB
50 Breaststroke
Audrey Csokmay
37.44
2017 – NWB
50 Butterfly
Laura Eull
31.53
2000 – NWB
Boys 11–12
50 Freestyle
Nick Mion
27.86
2008 – NWB
50 Backstroke
Nick Mion
33.36
2008 – NWB
50 Breaststroke
Casey Minnick
37.74
1997 – NWB
50 Butterfly
Graham Baird
31.30
2009 – NWB
Girls 14 & Under
175 Freestyle Relay
Rachel Danegger, Emily Rosenkoetter, Kit Uhar, Jillian Berger
1:51.77
2011 July 23 – NWB
Boys 14 & Under
175 Freestyle Relay
Matthew Coffman, Jacob Buns, Selim Ericson, Nathan Purifoy
1:48.61
2024 July 6 – Week 4A vs. Manor WoodsNWB
Girls 13–14
100 Individual Medley
Katie Ledecky
1:07.50
2011 – NWB
50 Freestyle
K. Davies
27.74
1983 – NWB
Katie Ledecky
27.74
2011 – NWB
50 Backstroke
Dana West
32.39
2000 – NWB
50 Breaststroke
Addie Potter
36.56
2024 – NWB
50 Butterfly
Katie Ledecky
30.37
2011 – NWB
Boys 13–14
100 Individual Medley
Alex Jungbluth
1:03.50
2023 – NWB
50 Freestyle
Alex Jungbluth
25.37
2023 – NWB
50 Backstroke
Alex Jungbluth
27.56
2023 – NWB
50 Breaststroke
John Frank
32.62
2021 – NWB
50 Butterfly
Alex Jungbluth
26.37
2023 – NWB
Women 15–18
100 Individual Medley
Mimi Moore
1:08.28
2025 July 12 – Week 5A vs. CBNWB
100 Freestyle
Kristina Li
1:00.68
2013 – NWB
100 Backstroke
Kate Cosgrove
1:08.50
2021 – NWB
100 Breaststroke
Mimi Moore
1:13.82
2025 July 12 – Week 5A vs. CBNWB
50 Butterfly
Natalya Ares
30.08
2013 – NWB
Men 15–18
100 Individual Medley
Griffin Oehler
57.82
2025 June 28 – Week 3A vs. Woodley GardensNWB
100 Freestyle
Alex Colson
52.69
2019 – NWB
100 Backstroke
Griffin Oehler
55.69
2025 June 28 – Week 3A vs. Woodley GardensNWB
100 Breaststroke
Mike Barrowman
1:07.05
1986 – NWB
50 Butterfly
Alex Colson
25.72
2019 – NWB
Women Open
200 Medley Relay
Sarah Culkin, Meaghan Doyle, Katherine Blake, Maya Benavides
2:09.70
2019 – NWB
Men Open
200 Medley Relay
S. Gould, S. Goldberg, M. Kellman, O. Soevik
1:55.78
2011 – NWB
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