Boys swimming and diving

Team scores: 1. Chantilly 284; 2. Langley 234; 3. Robinson 161; 4. Lake Braddock 143; 5. Colgan 141; 6. Oakton 138; 7. West Springfield 134; 8. Woodson 128; 9. McLean 101; 10. Patriot 87; 10. Colonial Forge 80; 12. South Lakes 77; 13. Battlefield 65; 14. Herndon 57; 15. Woodbridge 44.5; 16. Landstown 38; 17. Forest Park 34; 18. Centreville 33; 19. Falls Church 30; 20. South County 28; 21. West Potomac 24; 21. James Madison 24; 23. Mountain View 23; 23. Thomas Jefferson 23; 25. Cosby 22; 26. Westfield 20; 27. Grassfield 19; T28. Gainesville 17, Annandale 17; T30. Edison 16, Osbourn 16; 32. Yorktown 14.5; 33. Fairfax 12; 34. Freedom 11; 35. Wakefield 6; 36. Alexandria City 5; 36. Glen Allen 5.

200-yard medley relay: 1. Langley (Michael Zhou, Parris Garvin, Hunter Zipperer, Max Thompson) 1:31.17.

200-yard freestyle: 1. Joshua Donovan (Lake Braddock) 1:37.38.

200-yard individual medley: 1. Alex Grocholski (Colgan) 1:48.33.

50-yard freestyle: 1. Josh Howat (Lake Braddock) 19.97; 6. Ian Lutz (Landstown) 20.92.

1-meter diving: 1. Nathaniel Grannis (Woodson) 578.25.

100-yard butterfly: 1. Derek Dykman (Colonial Forge) 48.68.

100-yard freestyle: 1. Josh Howat (Lake Braddock) 43.75; 3. Ian Lutz (Landstown) 46.00.

500-yard freestyle: 1. Alex Grocholski (Colgan) 4:26.43; 7. Daniel Stowell (Grassfield) 4:42.57.

200-yard freestyle relay: 1. Chantilly (Kyle Li, Ben Clabeaux, Ben Farello, Yaron Li) 1:22.54.

100-yard backstroke: 1. Mike Soh (Centreville) 49.23.

100-yard breaststroke: 1. Lyle Li (Chantilly) 54.93.

400-yard freestyle relay: 1. Chantilly (Blake Madsen, Ben Clabeaux, Ben Farello, Yaron Li) 3:03.34.

Girls swimming and diving

1. Yorktown 288; 2. Battlefield 252; 3. Woodson 164; 4. Robinson 157.5; 5. Cosby 131; 6. South County 102; 7. Colgan 90; 8. Glen Allen 83; T9. Gainesville 82, Langley 82; 11. Stafford 79; 12. West Springfield 73; 13. Lake Braddock 61; 14. Patriot 59.5; 15. Oakton 55; 16. Washington-Liberty 51; 17. Centreville 49; 18. McLean 41; 19. Fairfax 40; 20. James Madison 35; 21. George C. Marshall 33; T22. South Lakes 26, Thomas Dale 26; T24. West Potomac 25, Justice 25, Herndon 25; 27. Brooke Point 24; T28. Osbourn Park 19, Falls Church 19; 30. Landstown 18; 31. Grassfield 14; 32. Thomas Jefferson 10; T33. North Stafford 9, Deep Run 9; T35. Freedom 7, Mountain View 7; 37. Osbourn 6; 38. Alexandria City 4; 39. Forest Park 2.

200-yard medley: 1. Battlefield (Alyssa Sagle, Emma Young, Abby Hubert, Sophie Hayden) 1:44.32.

200-yard freestyle: 1. Ally Vernon (Cosby) 1:48.54; 8. Emma Gallant (Landstown) 1:57.06.

200-yard individual medley: 1. Sadie Buckley (Fairfax) 1:58.74.

50-yard freestyle: 1. Emma Young (Battlefield) 23.82.

1-meter diving: 1. Marleigh DaSilva (James Madison) 471.40.

100-yard butterfly: 1. Sophie Fredericks (Yorktown) 54.32.

100-yard freestyle: 1. Alyssa Sagle (Battlefield) 49.92.

500-yard freestyle: 1. Sadie Buckley (Fairfax) 4:49.11.

200-yard freestyle relay: 1. Yorktown (Mary Hecmanczuk, Sophie Fredericks, Nora Sherman, McKenzie Cory).

100-yard backstroke: 1. Alyssa Sagle (Battlefield) 52.19.

100-yard breaststroke: 1. Lilla Wilbur (Robinson) 1:01.62.

400-yard freestyle relay: 1. Battlefield (Madison Richardson, Amelia Edwards, Maddie Mercer, Alyssa Sagle) 3:31.10.