United StatesFixed distance
Devil Dog Ultra 50 km Race
6 Dec2025
Distance
50km
Finishers
10468 men36 women
Winning time
4:18:06h
Median pace
6.78km/h
Pace distribution
104 finishers · 5.01–11.62 km/h · mean 6.97
Every finisher ran the same 50 km course, so these paces are directly comparable.
Histogram of finisher pace. 104 finishers ranged from 5.01 to 11.62 kilometres per hour, with a mean of 6.97 and a median of 6.78. The busiest band is 5.0 to 5.5 kilometres per hour, with 17 finishers.
Results
Ranks 1–50 of 104
| Rank | Runner | Time | Pace | Cat. | Placing |
|---|---|---|---|---|---|
| 1 | Kobrin, SamuelUnited StatesMan *Washington, DC | 4:18:06h | 11.62 | M23 | 1st M · 1st M23 |
| 2 | Parke, SteveUnited StatesMan *Oakmont, PA | 4:36:26h | 10.85 | M35 | 2nd M · 1st M35 |
| 3 | Bullinger, DanUnited StatesMan *Washington, DC | 4:59:44h | 10.01 | M23 | 3rd M · 2nd M23 |
| 4 | MacDonald, Mikka KeiUnited StatesWoman *Washington, DC | 5:05:15h | 9.83 | W23 | 1st F · 1st W23 |
| 5 | Springer, ChrisUnited StatesMan *Arlington, VA | 5:18:32h | 9.42 | M40 | 4th M · 1st M40 |
| 6 | Jones, AustinGreat BritainMan *Washington, DC | 5:22:04h | 9.31 | M23 | 5th M · 3rd M23 |
| 7 | Bossa, RyanUnited StatesMan *Woodbridge, VA | 5:23:07h | 9.29 | M23 | 6th M · 4th M23 |
| 8 | de Oliveira, MichaelUnited StatesMan *Washington, DC | 5:23:46h | 9.27 | M23 | 7th M · 5th M23 |
| 9 | Sigman, KendallUnited StatesWoman *Adamstown, MD | 5:23:59h | 9.26 | W23 | 2nd F · 2nd W23 |
| 10 | Welch, DavidUnited StatesMan *Frederick, MD | 5:28:21h | 9.14 | M55 | 8th M · 1st M55 |
| 11 | Gomez, AlbertoUnited StatesMan *Baltimore, MD | 5:29:32h | 9.10 | M23 | 9th M · 6th M23 |
| 12 | Portnoff, LucyUnited StatesWoman *Pittsburgh, PA | 5:30:51h | 9.07 | W23 | 3rd F · 3rd W23 |
| 13 | Densley, IanUnited StatesMan *Arlington, VA | 5:32:09h | 9.03 | M23 | 10th M · 7th M23 |
| 14 | Hasseler, LarsUnited StatesMan *Manassas, VA | 5:47:56h | 8.62 | M40 | 11th M · 2nd M40 |
| 15 | Reichblum, NoahUnited StatesMan *Washington, DC | 5:50:30h | 8.56 | M23 | 12th M · 8th M23 |
| 16 | Pierce, NicholasUnited StatesMan *Fredericksburg, VA | 5:52:07h | 8.52 | M40 | 13th M · 3rd M40 |
| 17 | Neff, PhillipUnited StatesMan *Kansas City, MO | 5:56:39h | 8.41 | M35 | 14th M · 2nd M35 |
| 18 | Ritchie, FranUnited StatesWoman *Winchester, VA | 6:03:55h | 8.24 | W40 | 4th F · 1st W40 |
| 19 | Roulston, TaiUnited StatesMan *Winchester, VA | 6:04:03h | 8.24 | M60 | 15th M · 1st M60 |
| 20 | Duffield, RoryUnited StatesMan *Chevy Chase, MD | 6:05:09h | 8.22 | M45 | 16th M · 1st M45 |
| 21 | Cwiklinski, ChrisUnited StatesMan *Woodbridge, VA | 6:07:35h | 8.16 | M50 | 17th M · 1st M50 |
| 22 | Ruckus, DanielUnited StatesMan *Richmond, VA | 6:12:08h | 8.06 | M35 | 18th M · 3rd M35 |
| 23 | Brown, AlainaUnited StatesWoman *Manassas, VA | 6:13:42h | 8.03 | W35 | 5th F · 1st W35 |
| 24 | Seidel, ZacharyUnited StatesMan *Manassas, VA | 6:15:08h | 8.00 | M35 | 19th M · 4th M35 |
| 25 | Harrington, DerekUnited StatesMan *Bristow, VA | 6:22:17h | 7.85 | M35 | 20th M · 5th M35 |
| 26 | Tucker, JoshUnited StatesMan *Richmond, VA | 6:22:24h | 7.84 | M35 | 21st M · 6th M35 |
| 27 | Hanks, HeatherUnited StatesWoman *Gainesville, VA | 6:22:28h | 7.84 | W40 | 6th F · 2nd W40 |
| 28 | Jordan, RandyUnited StatesMan *Richmond, VA | 6:26:54h | 7.75 | M60 | 22nd M · 2nd M60 |
| 29 | Feys, AlexandriaUnited StatesWoman *Quantico, VA | 6:31:23h | 7.67 | W23 | 7th F · 4th W23 |
| 30 | Gore, LukeUnited StatesMan *Stephens City, VA | 6:36:55h | 7.56 | M35 | 23rd M · 7th M35 |
| 31 | Stats, NicholasUnited StatesMan *Woodbridge, VA | 6:37:16h | 7.55 | M40 | 24th M · 4th M40 |
| 32 | Hill, BuffieUnited StatesWoman *Martinsville, VA | 6:37:18h | 7.55 | W50 | 8th F · 1st W50 |
| 33 | Hobeck, StevenUnited StatesMan *Ruckersville, VA | 6:37:51h | 7.54 | M65 | 25th M · 1st M65 |
| 34 | Coney, EdwardUnited StatesMan *Herndon, VA | 6:42:22h | 7.46 | M50 | 26th M · 2nd M50 |
| 35 | Fritz-Schreck, SamUnited StatesMan *Springfield, VA | 6:52:43h | 7.27 | M23 | 27th M · 9th M23 |
| 36 | Seybert, AdamUnited StatesMan *Woodbridge, VA | 6:52:48h | 7.27 | M40 | 28th M · 5th M40 |
| 37 | Bromley, MonicaUnited StatesWoman *Alexandria, VA | 6:54:28h | 7.24 | W45 | 9th F · 1st W45 |
| 38 | Delauder, ChrisUnited StatesMan *Arlington, VA | 6:56:46h | 7.20 | M23 | 29th M · 10th M23 |
| 39 | Hodder, SarahUnited StatesWoman *Kearneysville, WV | 6:58:13h | 7.17 | W35 | 10th F · 2nd W35 |
| 40 | Romero, LilyUnited StatesWoman *Lorton, VA | 6:59:12h | 7.16 | W23 | 11th F · 5th W23 |
| 41 | Camilletti, SamanthaUnited StatesWoman *Washington Dc, DC | 7:03:42h | 7.08 | W23 | 12th F · 6th W23 |
| 42 | Swift, KevinUnited StatesMan *Silver Spring, MD | 7:05:34h | 7.05 | M23 | 30th M · 11th M23 |
| 43 | Krzemienski, JohnUnited StatesMan *Washington, DC | 7:06:41h | 7.03 | M45 | 31st M · 2nd M45 |
| 44 | Carroll, EmmaUnited StatesWoman *Goochland, VA | 7:06:51h | 7.03 | W23 | 13th F · 7th W23 |
| 45 | Pallas, RyanUnited StatesMan *Lorton, VA | 7:08:18h | 7.00 | M40 | 32nd M · 6th M40 |
| 46 | Tompkins, RalphUnited StatesMan *Dumfries, VA | 7:10:45h | 6.96 | M40 | 33rd M · 7th M40 |
| 47 | Martin, DanielUnited StatesMan *New Windsor, MD | 7:11:16h | 6.96 | M35 | 34th M · 8th M35 |
| 48 | Hong, ZhiyiUnited StatesMan *Falls Church, VA | 7:12:07h | 6.94 | M40 | 35th M · 8th M40 |
| 49 | Au, HughUnited StatesMan *Fairfax, VA | 7:12:17h | 6.94 | M40 | 36th M · 9th M40 |
| 50 | Gross, ChristopherUnited StatesMan *Manassas, VA | 7:16:29h | 6.87 | M45 | 37th M · 3rd M45 |
- 1Kobrin, SamuelUnited StatesMan*Washington, DC1st M · 1st M23Time4:18:06hPace11.62Cat.M23
- 2Parke, SteveUnited StatesMan*Oakmont, PA2nd M · 1st M35Time4:36:26hPace10.85Cat.M35
- 3Bullinger, DanUnited StatesMan*Washington, DC3rd M · 2nd M23Time4:59:44hPace10.01Cat.M23
- 4MacDonald, Mikka KeiUnited StatesWoman*Washington, DC1st F · 1st W23Time5:05:15hPace9.83Cat.W23
- 5Springer, ChrisUnited StatesMan*Arlington, VA4th M · 1st M40Time5:18:32hPace9.42Cat.M40
- 6Jones, AustinGreat BritainMan*Washington, DC5th M · 3rd M23Time5:22:04hPace9.31Cat.M23
- 7Bossa, RyanUnited StatesMan*Woodbridge, VA6th M · 4th M23Time5:23:07hPace9.29Cat.M23
- 8de Oliveira, MichaelUnited StatesMan*Washington, DC7th M · 5th M23Time5:23:46hPace9.27Cat.M23
- 9Sigman, KendallUnited StatesWoman*Adamstown, MD2nd F · 2nd W23Time5:23:59hPace9.26Cat.W23
- 10Welch, DavidUnited StatesMan*Frederick, MD8th M · 1st M55Time5:28:21hPace9.14Cat.M55
- 11Gomez, AlbertoUnited StatesMan*Baltimore, MD9th M · 6th M23Time5:29:32hPace9.10Cat.M23
- 12Portnoff, LucyUnited StatesWoman*Pittsburgh, PA3rd F · 3rd W23Time5:30:51hPace9.07Cat.W23
- 13Densley, IanUnited StatesMan*Arlington, VA10th M · 7th M23Time5:32:09hPace9.03Cat.M23
- 14Hasseler, LarsUnited StatesMan*Manassas, VA11th M · 2nd M40Time5:47:56hPace8.62Cat.M40
- 15Reichblum, NoahUnited StatesMan*Washington, DC12th M · 8th M23Time5:50:30hPace8.56Cat.M23
- 16Pierce, NicholasUnited StatesMan*Fredericksburg, VA13th M · 3rd M40Time5:52:07hPace8.52Cat.M40
- 17Neff, PhillipUnited StatesMan*Kansas City, MO14th M · 2nd M35Time5:56:39hPace8.41Cat.M35
- 18Ritchie, FranUnited StatesWoman*Winchester, VA4th F · 1st W40Time6:03:55hPace8.24Cat.W40
- 19Roulston, TaiUnited StatesMan*Winchester, VA15th M · 1st M60Time6:04:03hPace8.24Cat.M60
- 20Duffield, RoryUnited StatesMan*Chevy Chase, MD16th M · 1st M45Time6:05:09hPace8.22Cat.M45
- 21Cwiklinski, ChrisUnited StatesMan*Woodbridge, VA17th M · 1st M50Time6:07:35hPace8.16Cat.M50
- 22Ruckus, DanielUnited StatesMan*Richmond, VA18th M · 3rd M35Time6:12:08hPace8.06Cat.M35
- 23Brown, AlainaUnited StatesWoman*Manassas, VA5th F · 1st W35Time6:13:42hPace8.03Cat.W35
- 24Seidel, ZacharyUnited StatesMan*Manassas, VA19th M · 4th M35Time6:15:08hPace8.00Cat.M35
- 25Harrington, DerekUnited StatesMan*Bristow, VA20th M · 5th M35Time6:22:17hPace7.85Cat.M35
- 26Tucker, JoshUnited StatesMan*Richmond, VA21st M · 6th M35Time6:22:24hPace7.84Cat.M35
- 27Hanks, HeatherUnited StatesWoman*Gainesville, VA6th F · 2nd W40Time6:22:28hPace7.84Cat.W40
- 28Jordan, RandyUnited StatesMan*Richmond, VA22nd M · 2nd M60Time6:26:54hPace7.75Cat.M60
- 29Feys, AlexandriaUnited StatesWoman*Quantico, VA7th F · 4th W23Time6:31:23hPace7.67Cat.W23
- 30Gore, LukeUnited StatesMan*Stephens City, VA23rd M · 7th M35Time6:36:55hPace7.56Cat.M35
- 31Stats, NicholasUnited StatesMan*Woodbridge, VA24th M · 4th M40Time6:37:16hPace7.55Cat.M40
- 32Hill, BuffieUnited StatesWoman*Martinsville, VA8th F · 1st W50Time6:37:18hPace7.55Cat.W50
- 33Hobeck, StevenUnited StatesMan*Ruckersville, VA25th M · 1st M65Time6:37:51hPace7.54Cat.M65
- 34Coney, EdwardUnited StatesMan*Herndon, VA26th M · 2nd M50Time6:42:22hPace7.46Cat.M50
- 35Fritz-Schreck, SamUnited StatesMan*Springfield, VA27th M · 9th M23Time6:52:43hPace7.27Cat.M23
- 36Seybert, AdamUnited StatesMan*Woodbridge, VA28th M · 5th M40Time6:52:48hPace7.27Cat.M40
- 37Bromley, MonicaUnited StatesWoman*Alexandria, VA9th F · 1st W45Time6:54:28hPace7.24Cat.W45
- 38Delauder, ChrisUnited StatesMan*Arlington, VA29th M · 10th M23Time6:56:46hPace7.20Cat.M23
- 39Hodder, SarahUnited StatesWoman*Kearneysville, WV10th F · 2nd W35Time6:58:13hPace7.17Cat.W35
- 40Romero, LilyUnited StatesWoman*Lorton, VA11th F · 5th W23Time6:59:12hPace7.16Cat.W23
- 41Camilletti, SamanthaUnited StatesWoman*Washington Dc, DC12th F · 6th W23Time7:03:42hPace7.08Cat.W23
- 42Swift, KevinUnited StatesMan*Silver Spring, MD30th M · 11th M23Time7:05:34hPace7.05Cat.M23
- 43Krzemienski, JohnUnited StatesMan*Washington, DC31st M · 2nd M45Time7:06:41hPace7.03Cat.M45
- 44Carroll, EmmaUnited StatesWoman*Goochland, VA13th F · 7th W23Time7:06:51hPace7.03Cat.W23
- 45Pallas, RyanUnited StatesMan*Lorton, VA32nd M · 6th M40Time7:08:18hPace7.00Cat.M40
- 46Tompkins, RalphUnited StatesMan*Dumfries, VA33rd M · 7th M40Time7:10:45hPace6.96Cat.M40
- 47Martin, DanielUnited StatesMan*New Windsor, MD34th M · 8th M35Time7:11:16hPace6.96Cat.M35
- 48Hong, ZhiyiUnited StatesMan*Falls Church, VA35th M · 8th M40Time7:12:07hPace6.94Cat.M40
- 49Au, HughUnited StatesMan*Fairfax, VA36th M · 9th M40Time7:12:17hPace6.94Cat.M40
- 50Gross, ChristopherUnited StatesMan*Manassas, VA37th M · 3rd M45Time7:16:29hPace6.87Cat.M45
Showing ranks 1–50 of 104