
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
A and B are competing in a 10-kilometer race. A finished the race in 50 minutes, while B was still 500 meters away from the finish line. To give B a chance, they agreed that in their second race, A would start from a point 500 meters behind the starting line. Assuming both runners keep the same speeds in both races, how many meters will the second runner be away from the finish line when the first runner reaches the finish line in the second race?

Present the answer in LaTex format: \boxed{Your answer}
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