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Sydney Duncan

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FemaleSRSun Valley 5 B

Also swam for APEX AQUATICS (2025–26), Unattached (2025). Best times below include every one of them.

★ Team Record — 200 Free LCM (3:09.89)★ Team Record — 50 Breast SCY (41.17)
31 events·92 swims·23 meets·Last raced Jun 28, 2026

Where Sydney ranks

Current best: each age group's best time, against the swimmers in it now.

50 Breast SCY41.17
FastestField
SR
LSC
12
of 98
›
ID
State
12
of 98
›
West
Zone
1,395
of 6,538
›
USA
National
5,064
of 23,968
›
Girls 11-12 · best in age group · set Dec 2025Tap a row for the list
Cuts Checker

Select a time standard above to see which events you qualify for.

Best Times
100 Breast
SCY6 swims
BBBAAAAAAAAAA2.21 to BB
#16 SR#5,355 USA

1:31.50

2025-12-14

LCM5 swims
BBBAAAAAAAAAA6.91 to A
#14 SR#3,041 USA
BEST

1:40.90

2026-05-02

200 Breast
SCY3 swims
BBBAAAAAAAAAA2.36 to BB
#9 SR#2,637 USA
BEST

3:13.35

2025-12-12

LCM1 swim
BBBAAAAAAAAAA1.39 to BB
#12 SR#2,144 USA

3:41.28

2026-05-03

500 Free
SCY1 swim
BBBAAAAAAAAAA11.88 to B
#18 SR#5,768 USA

7:28.77

2026-01-02

LCM1 swim
BBBAAAAAAAAAA27.49 to BB
#12 SR#4,060 USA
BEST

6:32.28

2026-05-01

200 IM
LCM2 swims
BBBAAAAAAAAAA14.52 to BB
#13 SR#6,068 USA

3:30.11

2026-05-02

50 Breast
SCY9 swims
BBBAAAAAAAAAA0.28 to BB
#12 SR#5,064 USA

41.17

2025-12-13

LCM4 swims
BBBAAAAAAAAAA0.92 to BB
#11 SR#3,915 USA

47.11

2026-05-03

50 Free
SCY7 swims
BBBAAAAAAAAAA1.54 to B
#59 SR#16,088 USA

35.53

2025-12-14

LCM5 swims
BBBAAAAAAAAAA2.11 to BB
#38 SR#11,297 USA
BEST

38.00

2025-06-22

100 Free
SCY2 swims
BBBAAAAAAAAAA4.27 to B
#50 SR#13,777 USA

1:18.96

2026-01-24

LCM5 swims
BBBAAAAAAAAAA0.47 to B
#36 SR#9,848 USA
BEST

1:26.06

2025-05-10

100 IM
SCY5 swims
BBBAAAAAAAAAA1.57 to B
#28 SR#10,156 USA

1:26.76

2026-01-25

200 Free
SCY3 swims
BBBAAAAAAAAAA12.12 to B
#25 SR#9,941 USA

2:54.71

2026-01-24

LCM3 swims
BBBAAAAAAAAAA3.50 to B
BEST

3:09.89

2025-06-07

50 Back
SCY2 swims
BBBAAAAAAAAAA5.28 to B
#48 SR#16,650 USA

44.07

2025-11-01

LCM5 swims
BBBAAAAAAAAAA3.73 to B
#32 SR#10,423 USA

48.52

2026-05-03

50 Fly
SCY4 swims
BBBAAAAAAAAAA5.76 to B
#41 SR#12,942 USA

42.65

2026-04-11

LCM2 swims
BBBAAAAAAAAAA7.40 to B
#28 SR#9,408 USA

49.19

2026-05-16

100 Back
SCY2 swims
BBBAAAAAAAAAA7.54 to B
#35 SR#12,602 USA
BEST

1:34.13

2026-01-04

LCM1 swim
BBBAAAAAAAAAA8.32 to B

1:48.91

2025-05-25

100 Fly
SCY1 swim
BBBAAAAAAAAAA11.86 to B
#17 SR#7,227 USA
BEST

1:37.65

2026-01-03

LCM1 swim
BBBAAAAAAAAAA24.01 to B

2:02.30

2025-05-24

400 Free
SCM2 swims
BBBAAAAAAAAAA21.80 to BB
#52 USA

6:16.79

2026-06-05

200 IM
SCM1 swim
BBBAAAAAAAAAA11.67 to BB
#71 USA

3:20.36

2026-06-06

50 Breast
SCM3 swims
BBBAAAAAAAAAA1.59 to BB
#107 USA

46.78

2026-06-07

50 Fly
SCM2 swims
BBBAAAAAAAAAA4.96 to B
#64 West#235 USA

45.75

2026-06-06

50 Back
SCM2 swims
BBBAAAAAAAAAA5.63 to B
#123 West#408 USA

48.42

2026-06-07

100 Free
SCM1 swim
BBBAAAAAAAAAA5.83 to B

1:28.32

2025-06-08

200 Free
SCM1 swim
BBBAAAAAAAAAA25.03 to B

3:24.62

2025-07-19

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Explore

USA Swimming time standards — 11-12 Girls

See how Sydney's times rank nationally: 100 Breast (LCM)200 Breast (LCM)200 Breast100 Breast50 Breast50 Breast (LCM)
Other Sun Valley 5 B swimmers around Sydney's age: Oliver HowellHazel SchmidtSydney Duncan