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Doug Pierson

Works at San Diego Zoo Wildlife Alliance and Wildlife Connections
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Century!
Half century
Challenger
Challenger
Champ

ACTIVITY

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Doug Pierson biked 18.0 miles for fun/fitness
  8 months ago
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Doug Pierson biked 1.1 miles to get somewhere
  9 months ago
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Doug Pierson biked 1.8 miles transport to/from work
  10 months ago
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Doug Pierson biked 2.1 miles transport to/from work
  10 months ago
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Doug Pierson biked 9.4 miles for fun/fitness
  10 months ago
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MY PHOTOS

2

San Marcos is the spot

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COMMUNITY PHOTOS

1

All 157.7 Miles of RAMROD

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Cycle September 2025 Registrations

  • 55 Workplaces
  • 620 People

USA All time stats

  • 12,479 Workplaces
  • 200,871 People
  • 43,882 New riders
  • 302,737,803 Miles
  • 20,803,443 Rides
  • 28,581,262 lb CO2

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