Possible Clues:

• German runner, man clutching hip after run
• River that flows through western Germany
• Arnhem river
• Wies-baden's river
• Hellman's "Watch on the ---"
• Where to find Lorelei in her distress
• River's river with carp, not wide
• European wine valley
• River entering North Sea near Rotterdam
• Find her floundering about in the river