Clayton Greyhounds
1 Mark Twain Circle
Clayton, MO 63105-1613


200 med.relay
RecordNameTimeYear
NationalThe Baylor School, Tenn.1:27.742014
MissouriLee's Summit North1:32.332020
IllinoisNew Trier1:29.532018
#NameTimeDate
1Relay Team1:42.9409-10
2Relay Team1:45.6509-29
3Relay Team1:50.0811-12
4Relay Team1:54.8609-06
5Relay Team1:56.8409-22
6Relay Team2:04.0109-08
7Relay Team2:11.0009-20

200 freestyle
RecordNameTimeYear
NationalGrant Shoults, Rancho Santa Margarita Catholic, Calif.1:33.262016
MissouriLiam Bresette, Lee's Summit North1:37.042017
IllinoisLuke Mauer, Loyola Academy1:34.492019
#NameTimeDate
1Graham Zucker1:40.6611-12
2Graham Zucker1:44.6509-10
3Graham Zucker1:47.9709-08
4Hunter Wilson1:50.1411-12
5Hunter Wilson1:51.7009-10
6Graham Zucker1:53.8009-29
7Hunter Wilson1:55.0009-06
8Wenxu He2:04.6209-20
9Aiden Brennan2:09.1109-22
10Aiden Brennan2:10.7209-06
11Leo Zhu2:11.9709-29
12Aiden Brennan2:12.0209-20
13Leo Zhu2:17.9509-08
14Konner Wigglesworth2:19.7009-29
15Aaron Duan2:20.5009-06
16Eddy Gastelum2:22.7009-22
17Kip Vitsky2:22.9209-22
18Eddy Gastelum2:25.1109-20
19Eddy Gastelum2:31.2509-08

200 individual medley
RecordNameTimeYear
NationalDavid Nolan, Hershey, Pa.1:41.392011
MissouriNick Alexander, Vianney1:47.552015
IllinoisSam Iida, Glenbrook South1:46.022017
#NameTimeDate
1Casey Chu2:07.3709-10
2Wenxu He2:08.3709-10
3Casey Chu2:11.5009-29
4Graham Zucker2:11.6709-22
5Wenxu He2:12.3709-08
6Wenxu He2:13.1509-06
7Hunter Wilson2:18.4509-20
8Tyler He2:30.4109-29
9Art Chen-Wei2:34.6309-29
10Tyler He2:36.3409-06
11Aaron Duan2:37.5409-08
12Kip Vitsky2:40.2609-20
13Konner Wigglesworth2:43.5509-20
14Jack McDowell2:50.7809-22

50 freestyle
RecordNameTimeYear
NationalCaleb Dressel, Green Cove Springs Clay, Fla.19.292013
MissouriBen Hines, Nevada20.072019
IllinoisRyan Held, Sacred Heart-Griffin19.762014
#NameTimeDate
1Graham Zucker23.2209-20
2Hunter Wilson23.3509-08
3Hunter Wilson24.0509-29
4Hunter Wilson24.2909-22
5Casey Chu24.9409-20
6Wenxu He25.9909-22
7Eddy Gastelum26.2609-29
8Leo Zhu26.5809-06
9Eddy Gastelum26.8409-06
10Remy Lindsay27.1309-29
11Art Chen-Wei27.1809-22
12Aiden Brennan27.4609-08
13Aaron Duan27.9109-20
14Tyler He27.9209-08
15Adrien Hartman31.9609-06

Diving 11 dives
RecordNamePointsYear
MissouriAaron Ashworth, Hickman 591.652000
IllinoisJoey Cifeli, Chicago Heights Marian555.42015
#NamePointsDate
1Kip Vitsky149.1509-29
2Kip Vitsky148.2509-20
3Kip Vitsky142.8509-22
4Henry Zucker140.1009-20
5Henry Zucker129.3509-29
6Henry Zucker114.8009-22

100 butterfly
RecordNameTimeYear
NationalJoseph Schooling, Jacksonville Bolles, Fla.45.522013
MissouriCooper Scharff, SLUH47.462021
IllinoisConnor Black, Mundelein46.712013
#NameTimeDate
1Graham Zucker56.5109-20
2Wenxu He57.6609-29
3Casey Chu57.8009-22
4Hunter Wilson59.2109-08
5Hunter Wilson1:00.8209-06
6Aiden Brennan1:05.1809-22
7Aiden Brennan1:07.4209-06
8Eddy Gastelum1:17.2409-20
9Eddy Gastelum1:19.3309-08
10Jack McDowell1:21.2009-20
11Jack McDowell1:23.4409-22
12Jack McDowell1:23.6209-08
13Adrien Hartman1:43.5809-29

100 freestyle
RecordNameTimeYear
NationalDavid Nolan, Hershey, Pa.42.342011
MissouriLiam Bresette, Lee's Summit North44.562017
IllinoisRyan Held, Sacred Heart-Griffin43.732014
#NameTimeDate
1Graham Zucker48.8009-08
2Graham Zucker49.2409-06
3Hunter Wilson51.2909-10
4Hunter Wilson55.1309-29
5Aiden Brennan57.9909-29
6Leo Zhu58.5409-29
7Leo Zhu59.0909-22
8Aiden Brennan59.2309-20
9Henry Zucker1:00.4009-22
10Leo Zhu1:00.7009-08
11Art Chen-Wei1:00.8209-20
12Art Chen-Wei1:01.4709-08
13Eddy Gastelum1:04.0409-06
14Jack McDowell1:12.8609-06
15Max Yamilov1:14.3909-22

500 freestyle
RecordNameTimeYear
NationalGrant Shoults, Rancho Santa Margarita Catholic, Calif.4:12.872016
MissouriAlec Enyeart, Park Hill South4:22.632021
IllinoisDanny Thompson, Hinsdale Central4:18.862012
#NameTimeDate
1Casey Chu5:14.7309-29
2Casey Chu5:15.1509-10
3Wenxu He5:26.9409-22
4Aiden Brennan5:52.7709-08
5Leo Zhu6:10.4909-06
6Leo Zhu6:11.5709-20
7Tyler He6:21.0909-08
8Eddy Gastelum6:40.0409-22
9Art Chen-Wei6:45.6209-06
10Konner Wigglesworth6:50.7609-20
11Jack McDowell7:02.4109-29
12Parker Andrews7:32.6209-29
13Jack McDowell7:43.0009-08
14Salar Moazzami8:39.4009-20

200 freestyle relay
RecordNameTimeYear
NationalJacksonville Bolles, Fla.1:19.272012
MissouriLee's Summit West1:24.22021
IllinoisGlenbrook South1:22.152009
#NameTimeDate
1Relay Team1:38.1809-08
2Relay Team1:44.6109-29
3Relay Team1:46.9609-22
4Relay Team1:47.1909-06
5Relay Team1:48.2409-10
6Relay Team1:50.5109-20

100 backstroke
RecordNameTimeYear
NationalRyan Murphy, Jacksonville Bolles, Fla.45.342012
MissouriCooper Scharff, SLUH48.122021
IllinoisSpencer Walker, LaGrange Lyons47.222018
#NameTimeDate
1Graham Zucker50.4811-12
2Graham Zucker51.4609-10
3Graham Zucker59.6109-06
4Graham Zucker59.6709-29
5Casey Chu1:00.8509-22
6Hunter Wilson1:01.5009-22
7Wenxu He1:02.3709-20
8Henry Zucker1:02.5009-10
9Henry Zucker1:05.7609-20
10Tyler He1:07.3209-29
11Tyler He1:07.3809-22
12Aaron Duan1:11.4809-20
13Aaron Duan1:12.3309-08
14Tyler He1:12.6909-06
15Kip Vitsky1:13.3909-29
16Aaron Duan1:15.6509-06
17Art Chen-Wei1:18.7209-08
18Najee Holmes1:30.9809-08

100 breaststroke
RecordNameTimeYear
NationalJoshua Matheny, Pittsburgh Upper St. Clair52.522019
MissouriDaniel Worth, Lee's Summit North53.532019
IllinoisCharlie Scheinfield, New Trier53.62018
#NameTimeDate
1Wenxu He1:06.5009-10
2Graham Zucker1:08.5409-22
3Hunter Wilson1:09.0109-20
4Wenxu He1:09.0709-06
5Wenxu He1:09.5909-29
6Casey Chu1:10.2809-20
7Wenxu He1:10.9109-08
8Art Chen-Wei1:16.1109-29
9Art Chen-Wei1:19.5709-22
10Konner Wigglesworth1:19.6109-29
11Art Chen-Wei1:20.4309-20
12Konner Wigglesworth1:23.1209-22
13Art Chen-Wei1:25.0809-06
14Konner Wigglesworth1:26.9209-08
15Sam Evra1:30.4609-06
16Max Yamilov1:46.2409-08

400 freestyle relay
RecordNameTimeYear
NationalNorth Allegheny, Pa.2:53.812018
MissouriRockhurst3:05.142009
IllinoisNew Trier2:59.762012
#NameTimeDate
1Relay Team3:20.3311-12
2Relay Team3:22.8509-10
3Relay Team3:31.9709-29
4Relay Team3:47.3009-08
5Relay Team3:47.5509-20
6Relay Team3:51.8809-22
7Relay Team3:57.3209-06