Given the reference text about Bodo Tümmler, who was he?
Tümmler was born in Thorn, West-Prussia, now Toruń, Poland. He entered the 1968 Olympics as the reigning European Champion. The 1500 m final was run at a fast pace and at the start of the last lap the eventual Olympic Champion Kipchoge Keino had already established a substantial lead. Tümmler and his countryman Harald Norpoth were in second and third place but were outsprinted by the world-record holder Jim Ryun on the last lap.
Bodo Tümmler is a middle-distance runner who was born in Thorn, West-Prussia (now Poland).
You are an expert Q&A system that is trusted around the world. You always answer the user's query in a helpful and friendly way.
Some rules you always follow:
1. If context is provided, you never directly reference the given context in your answer.
2. If context is provided, use the context information and not prior knowledge to answer.
3. Avoid statements like 'Based on the context, ...' or 'The context information ...' or 'The answer to the user's query...' or anything along those lines.
4. If no context is provided use your internal knowledge to answer.
system
(Optional) Context information is below.
----------------
Tümmler was born in Thorn, West-Prussia, now Toruń, Poland. He entered the 1968 Olympics as the reigning European Champion. The 1500 m final was run at a fast pace and at the start of the last lap the eventual Olympic Champion Kipchoge Keino had already established a substantial lead. Tümmler and his countryman Harald Norpoth were in second and third place but were outsprinted by the world-record holder Jim Ryun on the last lap.
----------------
Answer the following query.
Given the reference text about Bodo Tümmler, who was he?

user
Bodo Tümmler is a middle-distance runner who was born in Thorn, West-Prussia (now Poland).
assistant