Swimmer profile

Mark Seidling

Male17-18Mandan Marlins Swim ClubND · CENTRAL

Performance Recruiting Progression Goals Time Standards Meets

Standards achieved

tap to filter events

Age group

17-18

Course

★ Highlight Events

1650 Free SCY

Standard	Cut	Gap
B✓	21:08.99	−224.71
BB✓	19:38.39	−134.11
A✓	18:07.69	−43.41
AA	17:22.39	+1.89
AAA	16:37.09	+47.19
AAAA	15:51.79	+92.49

PBAA

17:24.28

2025 ND 11+ State Championships

Mar 20, 2025

🎓 Class of 2027#3of 8 · ND#673 USA*

LSC

of 11

1000 Free SCY

Standard	Cut	Gap
B✓	12:40.19	−137.73
BB✓	11:45.89	−83.43
A✓	10:51.59	−29.13
AA✓	10:24.49	−2.03
AAA	9:57.29	+25.17
AAAA	9:30.19	+52.27

PBAA

10:22.46

2025 ND 11+ State Championships

Mar 22, 2025

🎓 Class of 2027#4of 8 · ND#731 USA*

LSC

of 11

200 Fly SCY

Standard	Cut	Gap
B✓	2:26.39	−10.63
BB✓	2:15.99	−0.23
A	2:05.49	+10.27
AA	2:00.29	+15.47
AAA	1:55.09	+20.67
AAAA	1:49.79	+25.97

PBBB

2:15.76

2025 ND 11+ State Championships

Mar 22, 2025

🎓 Class of 2027#6of 7 · ND#1,729 USA*

LSC

of 9

Event

50 Free SCY

Standard	Cut	Gap
B✓	27.59	−3.12
BB✓	25.59	−1.12
A	23.59	+0.88
AA	22.59	+1.88
AAA	21.69	+2.78
AAAA	20.69	+3.78

PBBB

24.47

2025 ND 11+ State Championships

Mar 22, 2025

🎓 Class of 2027#18of 28 · ND#3,592 USA*

LSC

of 49

100 Free SCY

Standard	Cut	Gap
B✓	1:00.29	−6.53
BB✓	55.99	−2.23
A	51.69	+2.07
AA	49.59	+4.17
AAA	47.39	+6.37
AAAA	45.29	+8.47

PBBB

53.76

2025 ND Mandan Marlins November iSquad

Nov 18, 2025

🎓 Class of 2027#19of 27 · ND#3,636 USA*

LSC

of 56

200 Free SCY

Standard	Cut	Gap
B✓	2:13.59	−20.37
BB✓	2:03.99	−10.77
A✓	1:54.49	−1.27
AA	1:49.69	+3.53
AAA	1:44.99	+8.23
AAAA	1:40.19	+13.03

PBA

1:53.22

2025 ND 11+ State Championships

Mar 23, 2025

🎓 Class of 2027#13of 25 · ND#2,374 USA*

LSC

of 44

500 Free SCY

Standard	Cut	Gap
B✓	6:03.19	−60.79
BB✓	5:37.29	−34.89
A✓	5:11.39	−8.99
AA	4:58.39	+4.01
AAA	4:45.39	+17.01
AAAA	4:32.39	+30.01

PBA

5:02.40

2026 ND SC 11+ Championship

Mar 20, 2026

🎓 Class of 2027#7of 21 · ND#1,461 USA*

LSC

of 11

1000 Free SCY

Standard	Cut	Gap
B✓	12:40.19	−137.73
BB✓	11:45.89	−83.43
A✓	10:51.59	−29.13
AA✓	10:24.49	−2.03
AAA	9:57.29	+25.17
AAAA	9:30.19	+52.27

PBAA

10:22.46

2025 ND 11+ State Championships

Mar 22, 2025

🎓 Class of 2027#4of 8 · ND#731 USA*

LSC

of 11

1650 Free SCY

Standard	Cut	Gap
B✓	21:08.99	−224.71
BB✓	19:38.39	−134.11
A✓	18:07.69	−43.41
AA	17:22.39	+1.89
AAA	16:37.09	+47.19
AAAA	15:51.79	+92.49

PBAA

17:24.28

2025 ND 11+ State Championships

Mar 20, 2025

🎓 Class of 2027#3of 8 · ND#673 USA*

LSC

of 11

50 Back SCY

Standard	Cut	Gap
B	30.79	+2.70
BB	28.59	+4.90
A	26.39	+7.10
AA	25.29	+8.20
AAA	24.19	+9.30
AAAA	23.09	+10.40

PBB

33.49

2023 ND Winter meet

Dec 2, 2023

🎓 Class of 2027#15of 26 · ND#3,430 USA*

LSC

of 42

100 Back SCY

1:09.78

2024 ND MMSC iSquad

Mar 5, 2024

🎓 Class of 2027#14of 22 · ND#4,005 USA*

LSC

of 20

200 Back SCY

Standard	Cut	Gap
B✓	2:23.89	−1.30
BB	2:13.59	+9.00
A	2:03.29	+19.30
AA	1:58.19	+24.40
AAA	1:53.09	+29.50
AAAA	1:47.89	+34.70

PBB

2:22.59

2026 ND Category 5

Jan 18, 2026

🎓 Class of 2027#9of 14 · ND#2,824 USA*

LSC

of 11

50 Breast SCY

Standard	Cut	Gap
B	35.39	+0.51
BB	32.89	+3.01
A	30.39	+5.51
AA	29.09	+6.81
AAA	27.89	+8.01
AAAA	26.59	+9.31

PBB

35.90

2023 ND Stevie Steele Memorial

Dec 3, 2023

🎓 Class of 2027#20of 27 · ND#2,798 USA*

LSC

of 35

100 Breast SCY

Standard	Cut	Gap
B✓	1:14.69	−12.49
BB✓	1:09.39	−7.19
A✓	1:03.99	−1.79
AA	1:01.39	+0.81
AAA	58.69	+3.51
AAAA	55.99	+6.21

PBA

1:02.20

2026 ND SC 11+ Championship

Mar 21, 2026

🎓 Class of 2027#3of 27 · ND#1,123 USA*

LSC

of 22

200 Breast SCY

Standard	Cut	Gap
B✓	2:42.29	−25.71
BB✓	2:30.69	−14.11
A✓	2:19.09	−2.51
AA	2:13.29	+3.29
AAA	2:07.49	+9.09
AAAA	2:01.69	+14.89

PBA

2:16.58

2026 ND SC 11+ Championship

Mar 22, 2026

🎓 Class of 2027#3of 14 · ND#847 USA*

LSC

of 11

50 Fly SCY

Standard	Cut	Gap
B✓	30.59	−2.88
BB✓	28.39	−0.68
A	26.19	+1.52
AA	25.09	+2.62
AAA	23.99	+3.72
AAAA	22.99	+4.72

PBBB

27.71

2025 ND MSC Winter Fun

Feb 1, 2025

🎓 Class of 2027#15of 27 · ND#2,564 USA*

LSC

of 32

100 Fly SCY

Standard	Cut	Gap
B✓	1:05.39	−4.06
BB	1:00.79	+0.54
A	56.09	+5.24
AA	53.69	+7.64
AAA	51.39	+9.94
AAAA	49.09	+12.24

PBBB

1:01.33

2025 ND AQST Quad

Nov 16, 2025

🎓 Class of 2027#13of 21 · ND#3,315 USA*

LSC

of 26

200 Fly SCY

Standard	Cut	Gap
B✓	2:26.39	−10.63
BB✓	2:15.99	−0.23
A	2:05.49	+10.27
AA	2:00.29	+15.47
AAA	1:55.09	+20.67
AAAA	1:49.79	+25.97

PBBB

2:15.76

2025 ND 11+ State Championships

Mar 22, 2025

🎓 Class of 2027#6of 7 · ND#1,729 USA*

LSC

of 9

200 IM SCY

Standard	Cut	Gap
B✓	2:27.39	−14.52
BB✓	2:16.89	−4.02
A	2:06.39	+6.48
AA	2:01.09	+11.78
AAA	1:55.89	+16.98
AAAA	1:50.59	+22.28

PBBB

2:12.87

2026 ND Category 5

Jan 17, 2026

🎓 Class of 2027#11of 24 · ND#2,874 USA*

LSC

of 21

400 IM SCY

Standard	Cut	Gap
B✓	5:17.39	−47.15
BB✓	4:54.69	−24.45
A✓	4:31.99	−1.75
AA	4:20.69	+9.55
AAA	4:09.39	+20.85
AAAA	3:57.99	+32.25

PBA

4:30.24

2026 ND SC 11+ Championship

Mar 21, 2026

🎓 Class of 2027#4of 9 · ND#1,247 USA*

LSC

of 8