Contra Costa County, California, United States
time : May 3, 2025 8:44 AM
duration : 3h 43m 57s
distance : 16.9 km
total_ascent : 418 m
highest_point : 333 m
avg_speed : 4.6 km/h
user_id : jiezhu20120701
user_firstname : JIE J.
user_lastname : ZHU
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