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

 

Montana Swimming State Records
Short Course Yard Male Age Group
 
10&U 50 Free 27.26 1-Mar-99 MAC Jason C. Mitchell
  100 Free 59.40 24-Mar-22 BOZ Finley N. O'Connor @ SWAGR
  200 Free 2:10.37 22-Mar-18 BAC Brennen M. O'Neil @ NW Region Age Group Championships
  500 Free 5:41.14 22-Mar-18 BAC Brennen M. O'Neil @ NW Region Age Group Championships
  50 Back 31.32 1-Jan-99 MAC Jason C. Mitchell
  100 Back 1:07.75 24-Mar-22 BOZ Finley N. O'Connor @ SWAGR
  50 Breast 35.76 8-Oct-17 BY Daniel Apostol @ BAC IMX Challenge
  100 Breast 1:18.70 1-Mar-97  BOZ William L. McCallum
  50 Fly 30.80 3-Feb-12  BAC Jack M. Leuthold @ BAC Rocky Mountain Invite
  100 Fly 1:10.19 3-Feb-12  BAC Jack M. Leuthold @ BAC Rocky Mountain Invite
  100 IM 1:10.53 24-Feb-22  BOZ Finley N. O'Connor @ 2022 MT State Champs
  200 IM 2:29.07 3-Feb-12  BAC Jack M. Leuthold @ BAC Rocky Mountain Invite
  200 Free Relay 1:57.55 1-Mar-98  MAC N. Logan, J. Mitchell, P. Gilmartin, D. Milligan
  400 Free Relay 4:27.57 1-Mar-97  MAC J. Mitchell, S. King, N. Logan, S. Wevers
  200 Medley Relay 2:17.09 1-Mar-99  MAC J. Mitchell, P. McCauley, D. Milligan, P. Gilmartin
 
 
11-12 50 Free 23.66 31-Jan-14  BAC Jack M. Leuthold @ BAC Rocky Mountain Invite
  100 Free 51.08 18-Jan-14  BAC Jack M. Leuthold @ WY Powell Winter Fiesta
  200 Free 1:54.66 31-Jan-14  BAC Jack M. Leuthold @ BAC Rocky Mountain Invite
  500 Free 5:09.73 18-Jan-14 BAC Jack M. Leuthold @ WY Powell Winter Fiesta
  1000 Free 10:41.50 31-Jan-14  BOZ Jack M. Leuthold @ BAC Rocky Mountain Invite
  1650 Free 18:10.84 5-Nov-10  BOZ Joey J. Peter @ MAC Fall Invitational
  50 Back 27.67 1-Mar-97  BAC A. J. Marble
  100 Back 59.49 22-Mar-13 BAC Ethan W. Harder @ NW Section Age Group Championships
  200 Back 2:08.12 22-Mar-13 BAC Ethan W. Harder @ NW Section Age Group Championships
  50 Breast 29.83 21-Mar-19 BY Daniel G. Apostol @ NW Region Age Group Championships
  100 Breast 1:05.14 24-Mar-22 BOZ Canan S. O'Connor @ SWAGR
  200 Breast 2:19.19 24-Mar-22 BOZ Cavan S. O'Connor @ SWAGR
  50 Fly 26.19 31-Jan-14  BAC Jack M. Leuthold @ BAC Rocky Mountain Invite
  100 Fly 58.81 18-Jan-14 BAC Jack M. Leuthold @ WY Powell Winter Fiesta
  200 Fly 2:15.57 6-Dec-13  BAC Jack M. Leuthold  @ WY Candy Cane Open
  100 IM 1:00.10 31-Jan-14  BAC Jack M. Leuthold @ BAC Rocky Mountain Invite
  200 IM 2:11.25 18-Jan-14 BAC Jack M. Leuthold @ WY Powell Winter Fiesta
  400 IM 4:36.80 24-Mar-22 BOZ Cavan S. O'Connor @ SWAGR
  200 Free Relay 1:48.17 16-Feb-23 BOZ C. Ball, Q. McColley, F. O'Connor, O. Belasco @ MT State Champs
  400 Free Relay 3:57.95 1-Feb-00  MAC J. Mitchell, N. Logan, C. Tuholske, D. Milligan
  200 Medley Relay 1:59.57 1-Feb-96  BAC Billings Aquatic Club
  400 Medley Relay 4:30.93 1-Mar-96  BAC A. Marble, M. Reiter, T. Byers, N. Settergren
 
 
13-14 50 Free 22.13 19-Feb-16  MAC Dylan T. Faust @ MT State SC Championship
  100 Free 47.81 19-Feb-16  BAC Dylan T. Faust @ MT State SC Championship
  200 Free 1:44.98 5-Feb-16 MAC Dylan T. Faust @ MAC Winterfest
  500 Free 4:40.54 15-Mar-01  BOZ Jens H. Anderson @ NW Section Senior Championship
  1000 Free 9:37.60 15-Mar-01  BOZ Jens H. Anderson @ NW Section Senior Championship
  1650 Free 16:10.42 15-Mar-01  BOZ Jens H. Anderson @ NW Section Senior Championship
  50 Back 24.94 6-Mar-15  BAC Ethan W. Harder  @ MT State SC Championships
  100 Back 51.86 21-Mar-14  MAC Cale O. Berkoff  @ NW Section Age Group Championship
  200 Back 1:52.22 19-Mar-15  MAC Ethan W. Harder @ NW Section Senior Championship
  50 Breast 27.73 11-Dec-21  BY Daniel G. Apostol @ 2021 BOZ Teddy Bear Classic
  100 Breast 58.67 23-Mar-24 UN Cavan O'Connor @ Southwest Age Group Regionals
  200 Breast 2:08.55 13-Mar-13  MAC Adam R. Zimmer  @ NW Section Senior Championship
  50 Fly 24.08 22-Feb-24 BAC Bennett Seitz @ 2024 MT State Championships
  100 Fly 53.12 23-Mar-24 UN Cavan O'Connor @ Southwest Age Group Regionals
  200 Fly 1:56.46 3-Dec-17 HLST Robert Wagner @ HLST Jamie Turner Memorial Meet
  200 IM 1:58.34 23-Mar-24 UN Cavan O'Connor @ Southwest Age Group Regionals
  400 IM 4:18.12 21-Mar-14  BY Conner D. Funke @ NW Section Age Group Championship
  200 Free Relay 1:33.60 22-Feb-24 BAC J. Johnson, W. Knight, J. Schmalz, B. Seitz @ 2024 MT State Champs
  400 Free Relay 3:27.61 22-Feb-24 BAC J. Johnson, W. Knight, J. Schmalz, B. Seitz @ 2024 MT State Champs
  800 Free Relay 7:50.47 1-Mar-94 BAC R. Pyburn, D. Smith, M. Manning, C. Filligan
  200 Medley Relay 1:44.23 22-Feb-24 BAC J. Johnson, J. Schmalz, W. Knight, B. Seitz @ 2024 MT State Champs
  400 Medley Relay 3:52.34 22-Mar-13 MAC C. Berkoff, A. Zimmer, G. Eichhorn, E. Choi @ NW Sectional Age Group Championship
 
 
15-16 50 Free 21.47 16-Oct-16 KATS James S. Bouda @ WRSC Fall Frenzy
  100 Free 46.40 10-Mar-10  BAC Keegan J. Kampschroer @ NW Section Senior Championship
  200 Free 1:39.73 17-Mar-17 BAC Ethan W. Harder @ NW Section Senior Championship
  500 Free 4:25.72 13-Mar-13  HLST Peter A. Kotson @ NW Section Senior Championship
  1000 Free 9:05.95 14-Mar-19 BAC Peter M. Thompson @ NW Speedo Sectionals
  1650 Free 15:16.85 13-Mar-13  HLST Peter A. Kotson @ NW Section Senior Championship
  50 Back 23.36(L) 17-Mar-17 BAC Ethan W. Harder @ NW Section Senior Championship
  100 Back 48.71 18-Mar-17 BAC Ethan W. Harder @ NW Section Senior Championship
  200 Back 1:44:71 16-Mar-17  BAC Ethan W. Harder @ NW Section Senior Championship
  50 Breast 26.55 24- Feb-22  BY Daniel G. Apostol @ 2022 MT State SC Championship
  100 Breast 55.87 10-Dec-14  MAC Adam R. Zimmer  @ Winter SC Junior National Championship
  200 Breast 2:01.31 11-Mar-15  MAC Adam R. Zimmer  @ NW Section Senior Championship
  50 Fly 23.24 26-Feb-17 BAC Ethan W. Harder @ MT SC State Championships
  100 Fly 49.58 18-Mar-17 BAC Ethan W. Harder @ NW Section Senior Championship
  200 Fly 1:49.09 16-Mar-17  BAC Ethan W. Harder @ NW Section Senior Championship
  200 IM 1:51.08 10-Dec-14  MAC Adam R. Zimmer @ Winter SC Junior National Championship
  400 IM 3:57.42 14-Mar-19 BAC Peter M. Thompson @ NW Speedo Sectionals
 
 
15-21 200 Free Relay 1:25.81 17-Mar-17 MAC A. Zimmer, D. Faust, D. Mahns, C. Berkoff @ NW Section Senior Championship
  400 Free Relay 3:08.24 18-Mar-17 MAC D. Mahns, D. Faust, A. Zimmer, C. Berkoff @ NW Section Senior Championship
  800 Free Relay 6:54.32 16-Mar-17 MAC M. Fritz, A. Zimmer, D. Mahns, C. Berkoff @ NW Section Senior Championship
  200 Medley Relay 1:32.45 17-Mar-17 MAC C. Berkoff, A. Zimmer, D. Faust, D. Mahns @ NW Section Senior Championship
  400 Medley Relay 3:25.85 08-Dec-16 MAC M. Fritz, A. Zimmer, C. Berkoff, D. Mahns @ Winter SC Junior National Championship
 
 
17-21 50 Free 20.48 9-Feb-18 KATS James Bouda @ MHSA State Swim Meet
  100 Free 44.79 15-Mar-18  MAC Cale O. Berkoff @ Speedo Senior Sectionals
  200 Free 1:38.97 15-Dec-20 BAC Peter A. Thompson @ LAC Arena Winter Champs
  500 Free 4:25.96 11-Dec-19 BAC Peter M. Thompson @ 2019 West Speedo Winter Juniors
  1000 Free 9:08.93 25-Mar-21 BAC Peter M. Thompson @ 2021 Spring Speedo Sectionals
  1650 Free 15:13.94 5-Dec-18 BAC Jack M. Leuthold @ 2018 West Speedo Winter Juniors
  50 Back 22.31(L) 15-Mar-18 BAC Ethan W. Harder @ Speedo Senior Sectionals
  100 Back 47.48 14-Dec-18 BAC Ethan W. Harder @ 27th AESC/TYR Elite Meet
  200 Back 1:41.94 5-Dec-18 BAC Ethan W. Harder @ 2018 West Speedo Winter Juniors
  50 Breast 26.07 24-Feb-17 MAC Adam R. Zimmer @ 2017 MT Swimming SC State Championships
  100 Breast 55.35 18-Mar-17  MAC Adam R. Zimmer @ NW Section Senior Championship
  200 Breast 1:58.63 16-Mar-17 MAC Adam R. Zimmer @ NW Section Senior Championship
  50 Fly 22.69 1-Mar-19 BAC Ethan W. Harder @ 2019 MT Swimming SC State Championships
  100 Fly 48.22 5-Dec-18 BAC Ethan W. Harder @ 2018 West Speedo Winter Juniors
  200 Fly 1:43.51 14-Mar-19 BAC Ethan W. Harder @ NW Speedo Sectionals
  200 IM 1:46.58 5-Dec-18 BAC Ethan W. Harder @ 2018 West Speedo Winter Juniors
  400 IM 3:51.09 15-Mar-18 BAC Ethan W. Harder @ Speedo Senior Sectionals
             

Individual times updated 2-28-2024.

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