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In This Section
USMS Top 10 Swims by Sonia Chalfin
No individual Top 10 swims were found for Sonia Chalfin.
USMS Top 10 Relay Swims by Sonia Chalfin (8)
Below are all recorded relay Top 10 achievements for Sonia Chalfin since 1971.
2015 Short Course Yards
| Place | Event | Name | Age | Club | LMSC | Time |
|---|---|---|---|---|---|---|
| 3 | X35+ 400 Medley | Sonia Chalfin | 48 | NEM | New England | 4:39.58 |
2013 Short Course Meters
| Place | Event | Name | Age | Club | LMSC | Time |
|---|---|---|---|---|---|---|
| 9 | W200-239 400 Medley | Sonia Chalfin | 47 | NEM | New England | 6:36.46 |
2013 Short Course Yards
| Place | Event | Name | Age | Club | LMSC | Time |
|---|---|---|---|---|---|---|
| 7 | W45+ 400 Free | Sonia Chalfin | 46 | NEM | New England | 4:48.47 |
2012 Short Course Meters
| Place | Event | Name | Age | Club | LMSC | Time |
|---|---|---|---|---|---|---|
| 6 | W160-199 400 Free | Sonia Chalfin | 46 | NEM | New England | 5:08.09 |
2012 Short Course Yards
| Place | Event | Name | Age | Club | LMSC | Time |
|---|---|---|---|---|---|---|
| 6 | W45+ 400 Medley | Sonia Chalfin | 45 | NEM | New England | 5:32.29 |
2011 Short Course Meters
| Place | Event | Name | Age | Club | LMSC | Time |
|---|---|---|---|---|---|---|
| 9 | W160-199 400 Free | Sonia Chalfin | 45 | NEM | New England | 5:06.87 |
2009 Short Course Meters
| Place | Event | Name | Age | Club | LMSC | Time |
|---|---|---|---|---|---|---|
| 7 | W160-199 200 Free | Sonia Chalfin | 43 | NEM | New England | 2:11.45 |
| 4 | W160-199 400 Medley | Sonia Chalfin | 43 | NEM | New England | 5:41.74 |