October 16, 2004
Team Evolved Protein (3:31:32) 26th of 85 male teams
Jing Liang (6.2 miles)
Marc Ostermeier (6.7 miles)
Tom Mansell (6.2 miles)
Dave Paschon (7.1 miles)

October 15, 2005
Team Evolved Protein (3:30:02) 31st of 253 mixed teams
Jing Liang (5.9 miles)
Glenna Meister (7 miles)
Marc Ostermeier (6.2 miles)
Steve Fischer (7.1 miles)

October 14, 2006
The Hamming Distance (3:26:18) 28th of 267 mixed teams
Rob Kasten (6 miles)
Glenna Meister (6.8 miles)
Jason Boock (6.1 miles)
Marc Ostermeier (7.3 miles)

October 13, 2007
The Hamming Distance 2 (3:31:23) 47th of 345 mixed teams
Marc Ostermeier (6 miles)
Morgan Armstrong (6.8 miles)
Chappie Wright (6.1 miles)
Glenna Meister (7.3 miles)

October 11, 2008
The Switch (3:21:06) 26th of 689 teams
Chappie Wright (12.8 miles)
Bridget Wildt (6.1 miles)
Richard Heins (7.3 miles)
(Glenna Meister, injured)

Marc Ostermeier ran on the JHU Male Profs team
(with Tom Haine, Ben Schafer and Jerry Meyer)
(2:52:43) 4th of 689 teams