| McGill Run | Baltimore, MD | 2.7 miles | SE |
| Piney Run | Baltimore, MD | 2.7 miles | NE |
| Slade Run | Baltimore, MD | 3.1 miles | SE |
| Board Run | Carroll, MD | 3.1 miles | SW |
| Little Piney Run | Baltimore, MD | 3.1 miles | NE |
| Councilmans Run | Baltimore, MD | 3.4 miles | SE |
| Delaware Run | Baltimore, MD | 3.4 miles | SE |
| Deep Run | Carroll, MD | 3.4 miles | NW |
| Waterspout Run | Baltimore, MD | 3.4 miles | SE |
| Aspen Run | Carroll, MD | 3.6 miles | NW |
| Deadman Run | Baltimore, MD | 3.9 miles | SE |
| Roaring Run | Carroll, MD | 3.9 miles | SW |
| East Branch North Branch Patapsco River | Carroll, MD | 4.1 miles | NW |
| Indian Run | Baltimore, MD | 4.5 miles | NE |
| Keysers Run | Baltimore, MD | 4.9 miles | SW |
| Blackrock Run | Baltimore, MD | 5.1 miles | NE |
| Beaver Run | Carroll, MD | 5.3 miles | SW |
| Aspen Run | Carroll, MD | 5.6 miles | NW |
| West Branch North Branch Patapsco River | Carroll, MD | 6 miles | NW |
| Norris Run | Baltimore, MD | 6 miles | SW |
| Middle Run | Carroll, MD | 6.3 miles | SW |
| White Oak Run | Carroll, MD | 6.4 miles | NW |
| Indian Run | Carroll, MD | 6.4 miles | NW |
| Peggys Run | Baltimore, MD | 6.4 miles | NE |
| Timber Run | Baltimore, MD | 6.6 miles | SW |
| Cooks Branch | Baltimore, MD | 6.7 miles | SW |
| Murphy Run | Baltimore, MD | 6.8 miles | NE |
| Prugh Branch | Carroll, MD | 7 miles | SW |
| Middle Run | Carroll, MD | 7.6 miles | SW |
| Georges Run | Baltimore, MD | 7.7 miles | NE |
| Morgan Run | Carroll, MD | 8 miles | SW |
| Prettyboy Branch | Baltimore, MD | 8 miles | NE |
| Compass Run | Baltimore, MD | 8.2 miles | NE |
| Buffalo Creek | Baltimore, MD | 8.3 miles | NE |
| Baisman Run | Baltimore, MD | 8.3 miles | SE |
| Chimney Branch | Baltimore, MD | 8.5 miles | SW |
| Red Run | Baltimore, MD | 8.5 miles | SE |
| Locust Run | Baltimore, MD | 8.9 miles | SW |
| Little Morgan Run | Carroll, MD | 9 miles | SW |
| Gunpowder Falls | York, MD | 9.1 miles | NE |
| Gunpowder Falls | York, PA | 9.1 miles | NE |
| Indian Run | Baltimore, MD | 9.1 miles | NE |
| Oregon Branch | Baltimore, MD | 9.2 miles | SE |
| Cranberry Branch | Carroll, MD | 9.2 miles | NW |
| Goodwin Run | Baltimore, MD | 9.2 miles | SE |
| Grave Run | Baltimore, MD | 9.3 miles | NE |
| Bush Cabin Run | Baltimore, MD | 9.4 miles | NE |
| Parks Run | Baltimore, MD | 9.5 miles | SE |
| Poplar Run | Baltimore, MD | 9.5 miles | NE |
| Piney Creek | Baltimore, MD | 9.5 miles | NE |
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