Charlotte Sanddal, representing Missoula Masters and later Big Sky Montana Masters in the Montana LMSC, holds the records which are below. She does have records in the 85-89 age range, but this report is focusing only on her accomplishments from age 90+.
SCY— 10 of 18 possible records in the 90-94 age group; 8 of 18 possible records in the 95-99 age group
LCM—14 of 17 possible records in the 95-99 age group
SCM—16 of the 18 possible records for the 90-94 age group; 15 of the18 possible records for the 95-99 age group
WOMEN 90-94 SCY
50 Yd. Free Charlotte Sanddal MM 02/07/15 1:00.20
100 Yd. Free Charlotte Sanddal MM 03/28/15 2:36.60
1000 Yd. Free Charlotte Sanddal MM 03/30/14 34:30.65
1650 Yd. Free Charlotte Sanddal MM 03/21/15 58:35.01
100 Yd. Back Charlotte Sanddal MM 06/21/14 2:50.12
50 Yd. Breast Charlotte Sanddal MM 11/16/13 1:42.41
100 Yd. Breast Charlotte Sanddal MM 06/21/14 3:53.95
50 Yd. Fly Charlotte Sanddal MM 04/06/13 1:19.35
100 Yd. I. M. Charlotte Sanddal MM 03/21/15 2:57.09
200 Yd. I. M. Charlotte Sanddal MM 05/04/14 7:02.39
WOMEN 95-99 SCY
50 Yd. Free Charlotte Sanddal BSMT 04/07/18 1:28.64
100 Yd. Free Charlotte Sanddal BSMT 04/07/18 3:08.64
50 Yd. Back Charlotte Sanddal BSMT 04/07/18 1:34.67
100 Yd. Back Charlotte Sanddal BSMT 04/07/18 3:15.65
200 Yd. Back Charlotte Sanddal BSMT 04/08/18 7:08.37
50 Yd. Breast Charlotte Sanddal BSMT 04/08/18 1:57.24
100 Yd. Breast Charlotte Sanddal BSMT 04/08/18 4:05.57
100 Yd. I. M. Charlotte Sanddal BSMT 04/08/18 4:04.35
WOMEN 95-99 LCM
50 M. Free Charlotte Sanddal MM 08/06/17 1:20.84
100 M. Free Charlotte Sanddal MM 08/06/17 3:43.58
200 M. Free Charlotte Sanddal MM 08/06/17 7:28.35
400 M. Free Charlotte Sanddal MM 08/06/17 15:41.63
800 M. Free Charlotte Sanddal MM 08/06/17 31:35.73
50 M. Back Charlotte Sanddal MM 08/06/17 1:44.11
100 M. Back Charlotte Sanddal MM 08/06/17 3:30.52
200 M. Back Charlotte Sanddal MM 08/06/17 7:09.94
50 M. Breast Charlotte Sanddal MM 08/06/17 2:16.08
100 M. Breast Charlotte Sanddal MM 08/06/17 4:37.87
200 M. Breast Charlotte Sanddal MM 08/06/17 9:18.96
50 M. Fly Charlotte Sanddal MM 04/21/17 1:55.97
100 M. Fly Charlotte Sanddal MM 04/21/17 6:18.62
200 M. I. M. Charlotte Sanddal MM 04/21/17 8:46.90
WOMEN 90-94 SCM
50 M. Free Charlotte Sanddal MM 03/06/15 1:17.30
100 M. Free Charlotte Sanddal MM 10/07/15 2:50.96
200 M. Free Charlotte Sanddal MM 10/10/12 6:08.48
400 M. Free Charlotte Sanddal MM 10/10/12 12:16.00
800 M. Free Charlotte Sanddal MM 11/13/16 33:01.00
1500 M. Free Charlotte Sanddal MM 03/06/15 53:29.69
50 M. Back Charlotte Sanddal MM 03/08/14 1:36.66
100 M. Back Charlotte Sanddal MM 10/10/12 3:16.92
200 M. Back Charlotte Sanddal MM 03/03/12 6:49.86
50 M. Breast Charlotte Sanddal MM 03/07/14 2:01.11
100 M. Breast Charlotte Sanddal MM 10/10/12 4:00.02
200 M. Breast Charlotte Sanddal MM 10/10/12 7:56.76
50 M. Fly Charlotte Sanddal MM 10/10/12 1:21.95
100 M. Fly Charlotte Sanddal MM 11/13/16 5:02.23
100 M. I. M. Charlotte Sanddal MM 10/10/12 3:23.98
200 M. I. M. Charlotte Sanddal MM 03/03/12 7:16.26
WOMEN 95-99 SCM
50 M. Free Charlotte Sanddal BSMT 11/09/19 1:35.67
100 M. Free Charlotte Sanddal BSMT 10/10/18 3:28.31
200 M. Free Charlotte Sanddal MM 10/12/17 7:02.69
400 M. Free Charlotte Sanddal MM 10/12/17 14:13.97
800 M. Free Charlotte Sanddal MM 10/12/17 31:07.61
1500 M. Free Charlotte Sanddal BSMT 05/21/18 1:02:37
50 M. Back Charlotte Sanddal BSMT 10/10/18 1:46.66
100 M. Back Charlotte Sanddal MM 10/12/17 3:23.90
200 M. Back Charlotte Sanddal MM 10/12/17 7:24.95
50 M. Breast Charlotte Sanddal BSMT 10/10/18 2:05.63
100 M. Breast Charlotte Sanddal MM 10/12/17 4:19.18
200 M. Breast Charlotte Sanddal MM 10/12/17 9:06.36
50 M. Fly Charlotte Sanddal BSMT 05/21/18 2:45.09
100 M. I. M. Charlotte Sanddal MM 10/12/17 3:48.24
200 M. I. M. Charlotte Sanddal BSMT 10/10/18 9:32.59