Potomac River Run Marathon
Spectator Access

  • All locks are accessible from eastbound (not westbound) Clara Barton Parkway
  • Lock 10 -- Parking and spectator access
          • aid station staffed by DC Capital Striders
  • Lock 9 -- Parking and spectator access
  • Lock 8 -- Parking and spectator access
  • Lock 7 -- Parking and spectator access
          • aid station staffed by BuyaBrickFoundation (www.TeamAfrica.com)
  • Lock 6 -- Parking and spectator access
  • Lock 5 -- Parking and spectator access, portable toilet, permanent toilet
          • aid station staffed by BuyaBrickFoundation (www.TeamAfrica.com)
  • Clara Barton Parkway at Chain Bridge -- Parking and spectator access