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In This Section
USMS Top 10 Swims by Gretchen M Koch
No individual Top 10 swims were found for Gretchen M Koch.
USMS Top 10 Relay Swims by Gretchen M Koch (2)
Below are all recorded relay Top 10 achievements for Gretchen M Koch since 1971.
2023 Short Course Meters
| Place | Event | Name | Age | Club | LMSC | Time |
|---|---|---|---|---|---|---|
| 10 | W240-279 200 Medley | Gretchen M Koch | 42 | DDSA | Arizona | 3:13.92 |
2022 Short Course Yards
| Place | Event | Name | Age | Club | LMSC | Time |
|---|---|---|---|---|---|---|
| 4 | W25+ 800 Free | Gretchen M Koch | 40 | DDSA | Arizona | 10:41.95 |