Swimmer profile

Mayumi So

Female10 & UnderRockford Marlins Swim ClubIL · CENTRAL

Performance Progression Goals Time Standards Meets

Standards achieved

tap to filter events

Age group

10 & Under

Course

★ Highlight Events

100 Fly SCY

Standard	Cut	Gap
B✓	1:56.69	−34.28
BB✓	1:41.39	−18.98
A✓	1:26.09	−3.68
AA	1:20.99	+1.42
AAA	1:15.99	+6.42
AAAA	1:10.89	+11.52

PBA

1:22.41

2026 WAC Cinco Thon

May 3, 2026

LSC

of 187

50 Fly SCY

Standard	Cut	Gap
B✓	48.39	−12.80
BB✓	42.69	−7.10
A✓	36.99	−1.40
AA	35.09	+0.50
AAA	33.19	+2.40
AAAA	31.29	+4.30

PBA

35.59

2026 WAC Cinco Thon

May 3, 2026

LSC

of 272

500 Free SCY

Standard	Cut	Gap
B✓	8:36.69	−81.38
BB✓	7:45.09	−29.78
A	6:53.39	+21.92
AA	6:36.19	+39.12
AAA	6:18.99	+56.32
AAAA	6:01.69	+73.62

PBBB

7:15.31

2026 WI PX3 GO FOR THE CUT VALENTINE OPEN

Feb 8, 2026

LSC

of 135

Event

50 Free SCY

Standard	Cut	Gap
B✓	39.79	−5.50
BB✓	35.99	−1.70
A	32.09	+2.20
AA	30.89	+3.40
AAA	29.59	+4.70
AAAA	28.29	+6.00

PBBB

34.29

2026 IL DCST Winter Classic

Jan 24, 2026

LSC

201

of 282

100 Free SCY

Standard	Cut	Gap
B✓	1:30.79	−14.51
BB✓	1:21.09	−4.81
A	1:11.49	+4.79
AA	1:08.29	+7.99
AAA	1:04.99	+11.29
AAAA	1:01.79	+14.49

PBBB

1:16.28

2026 IL BTS Stateline Winter Conference

Feb 15, 2026

LSC

173

of 266

200 Free SCY

Standard	Cut	Gap
B✓	3:22.79	−35.82
BB✓	3:00.59	−13.62
A	2:38.39	+8.58
AA	2:30.99	+15.98
AAA	2:23.59	+23.38
AAAA	2:16.19	+30.78

PBBB

2:46.97

2026 WI PX3 GO FOR THE CUT VALENTINE OPEN

Feb 8, 2026

LSC

147

of 231

500 Free SCY

Standard	Cut	Gap
B✓	8:36.69	−81.38
BB✓	7:45.09	−29.78
A	6:53.39	+21.92
AA	6:36.19	+39.12
AAA	6:18.99	+56.32
AAAA	6:01.69	+73.62

PBBB

7:15.31

2026 WI PX3 GO FOR THE CUT VALENTINE OPEN

Feb 8, 2026

LSC

of 135

50 Back SCY

Standard	Cut	Gap
B✓	48.59	−9.13
BB✓	43.29	−3.83
A	37.99	+1.47
AA	36.19	+3.27
AAA	34.39	+5.07
AAAA	32.59	+6.87

PBBB

39.46

2026 IL DCST Winter Classic

Jan 25, 2026

LSC

169

of 273

100 Back SCY

Standard	Cut	Gap
B✓	1:45.79	−21.82
BB✓	1:33.99	−10.02
A	1:22.29	+1.68
AA	1:18.39	+5.58
AAA	1:14.49	+9.48
AAAA	1:10.59	+13.38

PBBB

1:23.97

2026 WAC Cinco Thon

May 3, 2026

LSC

117

of 238

50 Breast SCY

Standard	Cut	Gap
B✓	54.59	−11.21
BB✓	48.69	−5.31
A	42.79	+0.59
AA	40.89	+2.49
AAA	38.89	+4.49
AAAA	36.89	+6.49

PBBB

43.38

2026 WAC Cinco Thon

May 3, 2026

LSC

106

of 271

100 Breast SCY

Standard	Cut	Gap
B✓	2:00.29	−26.14
BB✓	1:46.89	−12.74
A	1:33.59	+0.56
AA	1:29.09	+5.06
AAA	1:24.69	+9.46
AAAA	1:20.19	+13.96

PBBB

1:34.15

2026 IL DCST Winter Classic

Jan 24, 2026

LSC

of 233

50 Fly SCY

Standard	Cut	Gap
B✓	48.39	−12.80
BB✓	42.69	−7.10
A✓	36.99	−1.40
AA	35.09	+0.50
AAA	33.19	+2.40
AAAA	31.29	+4.30

PBA

35.59

2026 WAC Cinco Thon

May 3, 2026

LSC

of 272

100 Fly SCY

Standard	Cut	Gap
B✓	1:56.69	−34.28
BB✓	1:41.39	−18.98
A✓	1:26.09	−3.68
AA	1:20.99	+1.42
AAA	1:15.99	+6.42
AAAA	1:10.89	+11.52

PBA

1:22.41

2026 WAC Cinco Thon

May 3, 2026

LSC

of 187

200 IM SCY

Standard	Cut	Gap
B✓	3:42.09	−27.19
BB✓	3:18.79	−3.89
A	2:55.49	+19.41
AA	2:47.69	+27.21
AAA	2:39.99	+34.91
AAAA	2:32.19	+42.71

PBBB

3:14.90

2025 IL WDST Candy Cane Classic

Dec 20, 2025

LSC

149

of 184