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Annual OSG 5k/10k 5/19 (In-Person)

7500 Accotink Park Road
Springfield, VA 22150 United States
May 19
9:30 am - 12:30 pm
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When: May 19th from 9:45 AM – 12:30 PM

Where: Lake Accotink Park (7500 Accotink Park Road, Springfield, VA 22150)

Registration Fees

  • 5k – $30, until Apr 30 ($35)
  • 10k – $45, until Apr 30 ($50)
  • ***Price will increase on race morning by $5 for each distance



  • Walkers and strollers are welcome to attend this event!
  • Virtual Race Option: Bishop Events offers a virtual run option for those who cannot make it on race day. Find more information here.
  • Runners Receive a finisher’s medal and technical (Drifit) event shirt.

Race Start Times:

  • 10k – 9:45 am
  • 5k – 10 am
  • T-shirts are guaranteed to runners registered before May 5. We will order extra t-shirts for those who register after that date, but it is on a first-come first-served basis.
  • This is a Chip Timed Event.
  • View Course Map.
  • Live Race Results: Live results will be posted on Athlinks.com. Additionally, there will be a QR code at the race for you to scan to immediately view your results. Final race results with series points will be posted to our website on the Monday following your race.
  • Awards: The top 3 men and women overall will be awarded during an awards ceremony post-race. The 1st male and female in these categories will also be awarded: 19&Under, 20-29, 30-39, 40-49, 50-59, 60-69, & 70+. Runners who place top 3 overall in their race are not eligible to also win their age groups.