*Bold Records Indicate Records Broken this Season or the Previous Year*

Montana Swimming State Records
Short Course Yard Female
10 & U 50 Free 26.91 1-Mar-94 BAC Kassadie Snider
  100 Free 59.21 22-Mar-18 HLST Teagan M. Boysen @ NW Region Age Group Championship
  200 Free 2:08.99 1-Sep-96 BAC Bobbi B. Snider
  500 Free 5:44.05 21-Sep-19 BAC Myrka Hardy @ 2018 BAC IMX Challenge
  50 Back 31.23 1-Mar-00 BAC Morgan M. Lebsack
  100 Back 1:06.38 1-Mar-00 BAC Morgan M. Lebsack
  50 Breast 35.03 6-Nov-21 BOZ Maia G. Maganito @ 2021 MAC Fall Invite
  100 Breast 1:17.27 21-Sep-18 BAC Myrka Hardy @ 2018 BAC IMX Challenge
  50 Fly 29.24 22-Mar-13 KATS Antoinette J. (AJ) Popp @ NW Section Age Group Championship
  100 Fly 1:05.12 22-Mar-13 KATS Antoinette J. (AJ) Popp @ NW Section Age Group Championship
  100 IM 1:09.36 22-Mar-18 HLST Teagan M. Boysen @ NW Region Age Group Championship
  200 IM 2:27.01 21-Sep-18 BAC Myrka Hardy @ 2018 BAC IMX Challenge
  200 Free Relay 1:57.11 1-Mar-96 BAC L. Bell, M. Reiter, R. Fischer, B. Snider
  400 Free Relay 4:36.81 1-Mar-02 FAST D. Brennan, G. Malisani, R. Schultz, D. Shabelski
  200 Medley Relay 2:14.97 19-Mar-10 BOZ M. Aoki, A. Dlakic, L. Hall, H. Hamlin
   
 
11-12 50 Free 24.70 22-Mar-18 MAC Addy Lewis @ NW Region Age Group Championship
  100 Free 53.90 13-Dec-23 BAC Josie N. Cancro @ King Marlin Pro Am
  200 Free 1:56.62 22-Mar-23 BAC Josie N. Cancro @ Southwestern Age Group Championships
  500 Free 5:13.07 1-Mar-98 BAC Bobbi B. Snider
  1000 Free 10:55.39 22-Mar-23 BAC Josie N. Cancro @ Southwestern Age Group Championships
  1650 Free 17:56.57 22-Mar-23 BAC Josie N. Cancro @ Southwestern Age Group Championships
  50 Back 28.20 30-Mar-12 BOZ Mari A. Aoki @ NW Section Age Group Championship
  100 Back 1:00.08 30-Mar-12 BOZ Mari A. Aoki @ NW Section Age Group Championship
  200 Back 2:08.49 30-Mar-12 BOZ Mari A. Aoki @ NW Section Age Group Championship
  50 Breast 31.50 1-Mar-99 BAC McKenzie M. Reiter
  100 Breast 1:07.70 1-Mar-99 BAC McKenzie M. Reiter
  200 Breast 2:26.04 22-Mar-18 BOZ Julia C. Huffmaster @ NW Region Age Group Championship
  50 Fly 25.91 10-Jan-15 BOZ Catherine C. Russo @ HOT Red Hot Meet
  100 Fly 1:00.76 14-Mar-08 BTST Abigail M. Wheeler @ NW Section Age Group Championship
  200 Fly 2:13.99 19-Dec-21 BAC Ella Klies @ 2021 AESC-OK Elite Meet
  100 IM 1:01.75 30-Mar-12 BOZ Mari A. Aoki @ NW Section Age Group Championship
  200 IM 2:12.76 30-Mar-12 BOZ Mari A. Aoki @ NW Section Age Group Championship
  400 IM 4:38.20 30-Mar-12 BOZ Mari A. Aoki @ NW Section Age Group Championship
  200 Free Relay 1:45.55 1-Mar-98 BAC B. Snider, R. Fischer, L. Bell, M. Reiter
  400 Free Relay 3:54.42 1-Mar-98 BAC B. Snider, R. Fischer, L. Bell, M. Reiter
  200 Medley Relay 1:57.03 30-Mar-12 BOZ M. Aoki, A. Dlakic, H. Hamlin, H. Thompson@ NW Section Age Group Championship
  400 Medley Relay 4:20.24 30-Mar-12 BOZ M. Aoki, A. Dlakic, H. Hamlin, H. Thompson @ NW Section Age Group Championship
 
 
13-14 50 Free 23.58 14-Feb-20 MAC-MT Addy Lewis @ MHSA State Championship
  100 Free 52.19 19-Mar-15 BOZ Catherine C. Russo @ NW Section Age Group Championship
  200 Free 1:52.94 14-Jan-16 MAC Katharine F. Berkoff @ PNS Washington Open
  500 Free 5:05.42 23-Mar-24 BAC Josie Cancro @ Southwest Age Group Regionals
  1000 Free 10:26.89 20-Dec-19 BAC Lexi J. Carey @ 28th AESC/TYR Elite Meet
  1650 Free 17:31.49 26-Mar-17 BAC Rylee O'Neil @NW Age Group Regional Championship
  50 Back 25.52 (L) 9-Dec-15 MAC Katharine F. Berkoff @ Winter Junior National Championship
  100 Back 54.62 14-Jan-16 MAC Katharine F. Berkoff @ PNS Washington Open
  200 Back 1:58.68 14-Jan-16 MAC Katharine F. Berkoff @ PNS Washington Open
  50 Breast 30.75 5-Mar-10 BAC Jenna L. Marsh @ MT State SC Championship
  100 Breast 1:03.52 22-Mar-21 BOZ Rylee McColley @ 2021 Spring Speedo Sectionals
  200 Breast 2:20.36 10-Mar-10 HLST Kaitlyn E. Kleppelid @ NW Section Senior Championship
  50 Fly 25.41 31-Oct-15 BOZ Catherine C. Russo @ FAST Fall Frost Open
  100 Fly 55.90 2-Dec-16 UN-MT Catherine C. Russo @ AT&T Winter National Championship
  200 Fly 2:05.98 14-Mar-08 BTST Lew Yong A. Gerbrandt @ NW Section Age Group Championship
  200 IM 2:04.51 14-Jan-16 MAC Katharine F. Berkoff @ PNS Washington Open
  400 IM 4:28.08 19-Mar-15 MAC Gabrielle S. Smart @ NW Section Age Group Championship
  200 Free Relay 1:38.88 5-Dec-14 MAC J. Stroh, S. Layton, G. Smart, K. Berkoff @ PNS Husky Invite
  400 Free Relay 3:42.96 14-Jan-16 MAC S. Archibald-Wilson, G. Smart, A. Condit, K. Berkoff @ PNS Washington Open
  800 Free Relay 8:20.77 28-Feb-10 MAC H Jacobson, K Michell, M Rhoades, K Zimmer  @ MT  State SC Championship
  200 Medley Relay 1:49.87 5-Dec-14 MAC S. Layton, G. Smart, J. Stroh, K. Berkoff @ PNS Husky Invite
  400 Medley Relay 4:01.44 14-Jan-16 MAC A. Condit, G. Smart, K. Berkoff, S. Archibald-Wilson @ PNS Washington Open
 
 
15-16 50 Free 22.76 9-Feb-18 UN-MT Catherine Russo @ MHSA State Swim Meet
  100 Free 49.87 14-Jan-18 MAC Katharine F. Berkoff @ Washington Open
  200 Free 1:48.17 13-Jan-18 MAC Katharine F. Berkoff @ Washington Open
  500 Free 4:55.50 13-Jan-17 MAC Katharine F. Berkoff @ Washington Open
  1000 Free 10:23.40 1-Feb-97 MAC Kathryn Kafentzis
  1650 Free 17:13.28 19-Mar-17 MAC Gabrielle Smart @ NW Section Senior Championship
  50 Back 24.70 (L) 12-Mar-14 MAC Hanni M. Leach @ NW Section Senior Championship
  100 Back 51.94 14-Jan-18 MAC Katharine F. Berkoff @ Washington Open
  200 Back 1:52.26 12-Jan-18 MAC Katharine F. Berkoff @ Washington Open
  50 Breast 29.49 2-Feb-22 BOZ Rylee M. McColley @ 2022 MT Swim SC State Championships
  100 Breast 1:02.40 8-Dec-21 BOZ Danika L. Varda @ 2021 West Speedo Winter Juniors
  200 Breast 2:14.84 7-Dec-22 BOZ Danika L. Varda @ 2022 West Speedo Winter Juniors
  50 Fly 25.53 24-Feb-12 BAC Jenna L. Marsh @ MT State SC Championship
  100 Fly 54.15 9-Feb-18 UN-MT Catherine Russo @ MHSA State Swim Meet
  200 Fly 2:01.68 10-Mar-10 BTST Lew Yong A. Gerbrandt @ NW Section Senior Championship
  200 IM 1:59.96 7-Dec-17 MAC Katharine F. Berkoff @ Speedo Winter Junior Championship
  400 IM 4:24.53 9-Mar-05 BOZ Hannah K. Chura @ NW Section Senior Championship
 
 
15-21 200 Free Relay 1:35.00 12-Mar-14 MAC H Leach, H Jacobson, A Schmidt, K Zimmer @ NW Section Senior Championship
  400 Free Relay 3:27.14 15-Mar-18 MAC L Amon, M Aoki, J Ecklund, K Berkoff @ Speedo Senior Sectionals
  800 Free Relay 7:31.52 10-Dex-16 MAC M. Aoki, J. Ecklund, G. Smart, K. Berkoff @ Winter SC Junior Nationals
  200 Medley Relay 1:41.81 12-Mar-14 MAC H Leach, M Darham, K Zimmer, A Schmidt@ NW Section Senior Championship
  400 Medley Relay 3:44.45 12-Dec-13 MAC H Leach, M Darham,  K Zimmer, A Schmidt@ Winter SC Junior National Championship
   
 
17-21 50 Free 22.99 12-Jan-18 MAC Katharine F. Berkoff @ MAC Winterfest
  100 Free 48.76 14-Mar-19 MAC Katharine F. Berkoff @ 2019 NW Speedo Sectionals 
  200 Free 1:46.14 14-Mar-19 MAC Katharine F. Berkoff @ 2019 NW Speedo Sectionals 
  500 Free 4:44.12 17-Jan-19 MAC Katherine F. Berkoff @ 2019 Washington Open
  1000 Free 10:13.17 14-Mar-19 MAC Gabrielle S. Smart @ 2019 NW Speedo Sectionals 
  1650 Free 17:05.62 14-Mar-19 MAC Gabrielle S. Smart @ 2019 NW Speedo Sectionals
  50 Back 24.42 (L) 9-Feb-18 MAC Katharine F. Berkoff @ MHSA State Swim Meet
  100 Back 50.72 5-Dec-18 MAC Katherine F. Berkoff @ 2018 West Speedo Juniors
  200 Back 1:50.13 17-Jan-19 MAC Katharine F. Berkoff @ 2019 Washington Open
  50 Breast 29.55 22-Feb-24 BOZ Rylee McColley @ 2024 MT State SC Championships
  100 Breast 1:02.72 17-Jan-19 MAC Katherine F. Berkoff @ 2019 Washington Open
  200 Breast 2:16.74 9-Mar-23 BOZ Danika Varda @ 2023 NW Spring Speedo Sectionals
  50 Fly 24.58 21-Feb-20 BMA Catherine Russo @ 2020 MT Swimming SC State Championships
  100 Fly 53.81 17-Jan-19 MAC Katherine F. Berkoff @ 2019 Washington Open
  200 Fly 1:59.98 4-Apr-24 BOZ Julia Huffmaster @ 2024 Western Zone SCY Senior Zones
  200  IM 1:57.04 5-Dec-18 MAC Katharine F. Berkoff @ 2019 West Speedo Juniors
  400 IM 4:21.91 9-Mar-23 BOZ Julia Huffmaster @ 2023 NW Spring Speedo Sectionals 

Individual times updated 4-12-2024

Notes:
(S) indicates split of initial leg of longer distance event
(L) indicates lead-off split of Relay event
(R) indicates non-lead-off leg of Relay event