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In This Section
USMS Top 10 Swims by Gretchen Koch
No individual Top 10 swims were found for Gretchen Koch.
USMS Top 10 Relay Swims by Gretchen Koch (2)
Below are all recorded relay Top 10 achievements for Gretchen 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 |