Swimmer profile

Mackenzie Duncan

Female15-16Lake Erie Silver DolphinsOH · CENTRAL

Performance Recruiting Progression Goals Time Standards Meets

AAA standard achieved — outstanding season!

17 all-time personal bests this season!

Top 3 in OH — 1500 Free LCM

Standards achieved

AAA×4AA×8A×2BB×3

All-time PBs

17events

Best OH rank

#31500 Free LCM

Events ranked

17LCM

Age group

15-16

🏅 Major Cuts Achieved

2 events · top tier Sectionals

50 Back LCM

32.18PB

Cut: 32.39−0.21s margin

100 Back LCM

1:08.61PB

Cut: 1:09.49−0.88s margin

Event

50 Free LCM

Standard	Cut	Gap
B✓	36.09	−7.08
BB✓	33.49	−4.48
A✓	30.89	−1.88
AA✓	29.59	−0.58
AAA	28.29	+0.72
AAAA	27.09	+1.92

PBAA

29.01

2026 OH LESD Jerry Holtrey Summer Classic

Jun 21, 2026

🎓 Class of 2029#25of 131 · OH#843 USA*

LSC

of 198

100 Free LCM

Standard	Cut	Gap
B✓	1:18.39	−16.30
BB✓	1:12.79	−10.70
A✓	1:07.19	−5.10
AA✓	1:04.39	−2.30
AAA	1:01.59	+0.50
AAAA	58.79	+3.30

PBAA

1:02.09

2026 OH LESD Jerry Holtrey Summer Classic

Jun 19, 2026

🎓 Class of 2029#16of 126 · OH#550 USA*

LSC

of 201

200 Free LCM

Standard	Cut	Gap
B✓	2:49.19	−28.63
BB✓	2:37.09	−16.53
A✓	2:25.09	−4.53
AA	2:18.99	+1.57
AAA	2:12.99	+7.57
AAAA	2:06.89	+13.67

PBAA

2:20.56

2024 LE LE Summer Champs 24

Jul 27, 2024

🎓 Class of 2029#32of 122 · OH#1,169 USA*

LSC

of 188

400 Free LCM

Standard	Cut	Gap
B✓	5:55.19	−54.07
BB✓	5:29.89	−28.77
A✓	5:04.49	−3.37
AA	4:51.79	+9.33
AAA	4:39.09	+22.03
AAAA	4:26.39	+34.73

PBAA

5:01.12

2024 LE LE Summer Champs 24

Jul 27, 2024

🎓 Class of 2029#29of 99 · OH#1,230 USA*

LSC

of 126

800 Free LCM

Standard	Cut	Gap
B✓	12:17.79	−113.41
BB✓	11:25.09	−60.71
A✓	10:32.39	−8.01
AA	10:05.99	+18.39
AAA	9:39.69	+44.69
AAAA	9:13.29	+71.09

PBAAA

10:24.38

2023 IN Central Zone 14 & Under Championships

Aug 4, 2023

🎓 Class of 2029#16of 39 · OH#815 USA*

LSC

of 14

1500 Free LCM

Standard	Cut	Gap
B✓	23:33.49	−227.37
BB✓	21:52.49	−126.37
A✓	20:11.59	−25.47
AA	19:21.09	+25.03
AAA	18:30.59	+75.53
AAAA	17:40.09	+126.03

PBAAA

19:46.12

2023 IN Central Zone 14 & Under Championships

Aug 3, 2023

🎓 Class of 2029#13of 36 · OH#517 USA*

LSC

of 8

50 Back LCM

Standard	Cut	Gap
B✓	41.19	−9.01
BB✓	38.29	−6.11
A✓	35.29	−3.11
AA✓	33.89	−1.71
AAA✓	32.39	−0.21
AAAA	30.89	+1.29

PBSectionalsAAA

32.18

2026 IN CZ East Spring Speedo Sectional

Mar 27, 2026

🎓 Class of 2029#5of 118 · OH#247 USA*

LSC

of 127

100 Back LCM

Standard	Cut	Gap
B✓	1:26.89	−18.28
BB✓	1:20.69	−12.08
A✓	1:14.49	−5.88
AA✓	1:11.39	−2.78
AAA	1:08.29	+0.32
AAAA	1:05.19	+3.42

PBSectionalsAAA

1:08.61

2025 OH RAYS June Invitational

Jun 21, 2025

🎓 Class of 2029#7of 120 · OH#250 USA*

LSC

of 193

200 Back LCM

Standard	Cut	Gap
B✓	3:06.79	−36.07
BB✓	2:53.39	−22.67
A✓	2:40.09	−9.37
AA✓	2:33.39	−2.67
AAA	2:26.79	+3.93
AAAA	2:20.09	+10.63

PBAA

2:30.72

2026 OH LESD Jerry Holtrey Summer Classic

Jun 20, 2026

🎓 Class of 2029#6of 91 · OH#329 USA*

LSC

of 98

50 Breast LCM

Standard	Cut	Gap
B✓	46.19	−6.32
BB✓	42.89	−3.02
A	39.59	+0.28
AA	37.89	+1.98
AAA	36.29	+3.58
AAAA	34.59	+5.28

PBA

39.87

2025 OH CZ Speedo Sectional East Time Trials

Jul 17, 2025

🎓 Class of 2029#33of 117 · OH#1,091 USA*

LSC

of 102

100 Breast LCM

Standard	Cut	Gap
B✓	1:38.59	−15.44
BB✓	1:31.59	−8.44
A✓	1:24.49	−1.34
AA	1:20.99	+2.16
AAA	1:17.49	+5.66
AAAA	1:13.99	+9.16

PBAA

1:23.15

2025 OH RAYS June Invitational

Jun 20, 2025

🎓 Class of 2029#23of 110 · OH#702 USA*

LSC

of 175

200 Breast LCM

Standard	Cut	Gap
B✓	3:32.49	−17.07
BB✓	3:17.29	−1.87
A	3:02.09	+13.33
AA	2:54.49	+20.93
AAA	2:46.99	+28.43
AAAA	2:39.39	+36.03

PBBB

3:15.42

2024 MI Grizzly Summer Sizzler

Jul 14, 2024

🎓 Class of 2029#46of 86 · OH#1,694 USA*

LSC

of 132

50 Fly LCM

Standard	Cut	Gap
B✓	38.99	−3.56
BB✓	36.19	−0.76
A	33.49	+1.94
AA	32.09	+3.34
AAA	30.69	+4.74
AAAA	29.29	+6.14

PBA

35.43

2023 LE Busbey 23

May 21, 2023

🎓 Class of 2029#92of 124 · OH#2,776 USA*

LSC

of 180

100 Fly LCM

Standard	Cut	Gap
B✓	1:24.29	−6.95
BB✓	1:18.29	−0.95
A	1:12.29	+5.05
AA	1:09.29	+8.05
AAA	1:06.29	+11.05
AAAA	1:03.29	+14.05

PBBB

1:17.34

2024 LE NCAT May 11

May 11, 2024

🎓 Class of 2029#53of 114 · OH#2,104 USA*

LSC

of 168

200 Fly LCM

Standard	Cut	Gap
B✓	3:07.79	−9.95
BB	2:54.39	+3.45
A	2:40.99	+16.85
AA	2:34.29	+23.55
AAA	2:27.59	+30.25
AAAA	2:20.89	+36.95

PBBB

2:57.84

2024 MI Grizzly Summer Sizzler

Jul 13, 2024

🎓 Class of 2029#26of 51 · OH#1,196 USA*

LSC

of 57

200 IM LCM

Standard	Cut	Gap
B✓	3:11.19	−31.03
BB✓	2:57.49	−17.33
A✓	2:43.89	−3.73
AA	2:36.99	+3.17
AAA	2:30.19	+9.97
AAAA	2:23.39	+16.77

PBAA

2:40.16

2024 LE LE Summer Champs 24

Jul 26, 2024

🎓 Class of 2029#35of 111 · OH#1,146 USA*

LSC

of 174

400 IM LCM

Standard	Cut	Gap
B✓	6:44.69	−69.51
BB✓	6:15.79	−40.61
A✓	5:46.89	−11.71
AA	5:32.49	+2.69
AAA	5:17.99	+17.19
AAAA	5:03.59	+31.59

PBAA

5:35.18

2024 LE LE Summer Champs 24

Jul 25, 2024

🎓 Class of 2029#13of 63 · OH#676 USA*

LSC

of 78