23rd annual Potomac River Run Marathon & Half

Saturday, May 2, 2026 8:00 AM (GMT-4) - Start list

Race info
Sport: Running - trail
Location: Washington, DC, United States
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Start type: Manual wave start
Wave grouping: By distance
Racers: 32
Updated: Friday, April 10, 2026 11:10 PM (GMT-4)
Organized by: Safety And Health Foundation
Race website: www.safetyandfoundation.org
Race notes

Welcome to 23rd annual Potomac River Run Marathon & Half on Saturday, May 2, 2026,

 

We use RFID tags stapled to the name tag at the bottom of your bib number to time the race.

Marathoners start at 8 AM, half marathoners start at 9 AM.

We have cash awards for the first M/F ($250), second M/F ($150), and  third M/F ($100) -- ONLY for the marathon.

We have merchandise awards in the half marathon for the top three M/F overall and by 10-year age group, and the top three M/F by 10-year age group in the full marathon.

Awards include limited-edition 3" 6-blade pocket knives (TSA compliant), sturdy blue athletic totebags, and warm wooly winter hats in blue, black, red, yellow and pink. 

Please enjoy our hospitality!
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  • Summary »
  • 9 AM Half Male - 40-49
Bib Name
Affiliation 		Distance Category Wave Age Gender Start time
19 Keith J Apton Washington DC - Size M  9 AM Half 40-49 9 AM Half 47 M
133 Patrick Cash Fairfax VA - Size M  9 AM Half 40-49 9 AM Half 41 M
181 James Crow Woodbridge VA - Size L  9 AM Half 40-49 9 AM Half 48 M
201 Keith Devereaux Arlington VA - Size L  9 AM Half 40-49 9 AM Half 42 M
258 Matthew Feldi Purcellville VA - Size XL  9 AM Half 40-49 9 AM Half 48 M
290 John Gardner Arlington VA - Size L  9 AM Half 40-49 9 AM Half 43 M
315 Timothy Grady Kensington MD - Size M  9 AM Half 40-49 9 AM Half 48 M
333 Seth Gross Owings MD - Size L  9 AM Half 40-49 9 AM Half 41 M
352 Matthew Gyory Arlington VA - Size L  9 AM Half 40-49 9 AM Half 40 M
430 Namdar Kazemi Cincinnati OH - Size M  9 AM Half 40-49 9 AM Half 43 M
432 Temesgen Keleta Atlanta GA - Size L  9 AM Half 40-49 9 AM Half 46 M
441 Andrew Kim Arlington VA - Size M  9 AM Half 40-49 9 AM Half 42 M
457 Hyuk Kwon Centreville VA - Size M  9 AM Half 40-49 9 AM Half 41 M
469 Jason Kyung Lee Centreville VA - Size M  9 AM Half 40-49 9 AM Half 40 M
490 Brent Long Annandale VA - Size L  9 AM Half 40-49 9 AM Half 49 M
508 Michael Ly Washington DC - Size  9 AM Half 40-49 9 AM Half 44 M
509 Peter MacAri Darnestown MD - Size S  9 AM Half 40-49 9 AM Half 40 M
605 Matt Mawhinney Washington DC - Size L  9 AM Half 40-49 9 AM Half 41 M
616 Brendan McGarry Kensington MD - Size L  9 AM Half 40-49 9 AM Half 45 M
633 Oleg Mengazov Timonium MD - Size M  9 AM Half 40-49 9 AM Half 40 M
636 Michael Mick Kansas City MO - Size M  9 AM Half 40-49 9 AM Half 46 M
770 Andrew Rumbach Washington DC - Size M  9 AM Half 40-49 9 AM Half 46 M
801 Shawn Callihan Chula Vista CA - Size L  9 AM Half 40-49 9 AM Half 45 M
826 Logan Soya Washington DC - Size L  9 AM Half 40-49 9 AM Half 42 M
836 Ross Stegall Sterling VA - Size L  9 AM Half 40-49 9 AM Half 40 M
857 Dux Raymond Sy Ashburn VA - Size M  9 AM Half 40-49 9 AM Half 49 M
895 David Tyler Washington DC - Size L  9 AM Half 40-49 9 AM Half 42 M
937 Alex Whitaker Alexandria VA - Size L  9 AM Half 40-49 9 AM Half 40 M
958 Timothy Wright Washington DC - Size M  9 AM Half 40-49 9 AM Half 40 M
982 Brian Michka Arlington VA - Size M  9 AM Half 40-49 9 AM Half 40 M
984 Charles Cassel Gambrills MD - Size M  9 AM Half 40-49 9 AM Half 44 M
998 Michael Taylor Washington DC - Size L  9 AM Half 40-49 9 AM Half 42 M
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