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Keith Korstanje

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MaleILRISE Aquatic Club

Also swam for McHenry Marlins Aquatic Club (2025). Best times below include every one of them.

13 events·22 swims·5 meets·Last raced Jun 14, 2026
TodayNext meetRISE Josh Church "Race Me"→

Where Keith ranks

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

50 Breast LCM55.03
FastestField
RISE
Team
3
of 17
›
IL
LSC
110
of 472
›
IL
State
110
of 472
›
Central
Zone
456
of 2,124
›
USA
National
2,647
of 10,193
›
Boys 10 & Under · best in age group · set Jun 2026Tap a row for the list
Cuts Checker

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

Best Times
100 Breast
SCY1 swim
BBBAAAAAAAAAA13.03 to B
#8 RISE#7,218 USA

2:07.12

2026-05-16

LCM2 swims
BBBAAAAAAAAAA6.10 to BB
#524 Central#3,025 USA
BEST

2:05.29

2026-06-13

50 Breast
SCY2 swims
BBBAAAAAAAAAA3.21 to BB
#946 Central#5,532 USA

50.90

2026-04-26

LCM2 swims
BBBAAAAAAAAAA0.64 to BB
#3 RISE#2,647 USA

55.03

2026-06-14

100 Free
SCY1 swim
BBBAAAAAAAAAA6.18 to B
#1,874 Central#9,907 USA

1:34.17

2025-11-23

LCM3 swims
BBBAAAAAAAAAA7.62 to BB
#6 RISE#4,493 USA
BEST

1:38.21

2026-06-14

50 Back
SCY2 swims
BBBAAAAAAAAAA4.66 to BB
#1,813 Central#9,227 USA

47.55

2026-04-26

LCM1 swim
BBBAAAAAAAAAA0.33 to B
#11 RISE#6,931 USA

55.72

2026-05-27

50 Free
SCY3 swims
BBBAAAAAAAAAA1.69 to B
#1,895 Central#9,814 USA

39.88

2026-04-26

LCM1 swim
BBBAAAAAAAAAA0.68 to B
#9 RISE#5,772 USA
BEST

44.57

2026-06-13

200 Free
LCM1 swim
BBBAAAAAAAAAA1.54 to B
#686 Central#3,369 USA

3:38.23

2026-06-13

50 Fly
LCM2 swims
BBBAAAAAAAAAA4.02 to B
#6 RISE#4,248 USA

56.31

2026-05-17

100 Back
SCY1 swim
BBBAAAAAAAAAA10.89 to B
#1,607 Central#8,091 USA

1:51.58

2025-11-22

Age Group Zones: Illinois Swimming Zone Team — how the team is picked and where Keith ranks right now.

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Explore

USA Swimming time standards — 10 & Under Boys

See how Keith's times rank nationally: 100 Breast (LCM)50 Breast (LCM)100 Free (LCM)50 Breast50 Back50 Back (LCM)
Other RISE Aquatic Club swimmers around Keith's age: Kai SinkEli KorduckOlivia ScheetzKristian GrzywaczAlex Dola