
See write ups about their experiences on the US Team blog.
All results can be found here. (Summary and photos in the Team Archives.)
You can also look at the maps from the qualifications and the finals here.
After a model event on July 4 to see representative terrain, the Juniors began competition in the JWOC Sprint on Monday, July 5.

| Place | WOMEN | Place | MEN |
| 1. | 13:36 Ida Bobach (DEN) | 1. | 13:04 Rasmus Thrane Hansen (DEN) |
| 74. | 17:34 Hannah Burgess | 95. | 15:58 Nathaniel Lyons |
| 91. | 18:54 Campbell, Alison | 100. | 16:09 John H. Williams |
| 96. | 19:42 Kuestner, Holly | 111. | 16:31 Keith Andersen |
| 124. | 17:19 Greg Ahlswede | ||
| 125. | 17:21 Andrew Childs | ||
| 143. | 19:49 Carl Underwood | ||
| Canadian results-- Women: Emily Kemp (56. / 16:39), Emily Ross (102. / 20:53) Men: Damien Konotopetz (74. / 15:20), Graeme Rennie (79. / 15:27), Colin Abbott (112. / 16:35), Lee Hawkings (135. / 18:24) | |||
| Place | WOMEN | Place | MEN |
| 1. | 1:01:55 Bobach, Ida (DEN) | 1. | 1:18:48 Pavel Kubat (CZE) |
| 91. | 1:38:21 Alison Campbell | 92. | 1:46:56 Greg Ahlswede |
| 97. | 1:42:39 Holly Kuestner | 109. | 1:54:59 Andrew Childs |
| 102. | 1:46:40 Hannah Burgess | 114. | 1:57:02 Nathaniel Lyons |
| 105. | 1:57:31 John H. Williams | ||
| 128. | 2:04:03 Keith Andersen | ||
| 132. | 2:08:11 Carl Underwood | ||
| Canadian results-- Women: Emily Kemp (42. / 1:15:42), Emily Ross (104. / 1:48:29) Men: Damien Konotopetz (90. / 1:46:32), Colin Abbott (97. / 148:32), Graeme Rennie (98. / 1:48:39), Lee Hawkings (117. / 1:57:57) | |||
| Place | MEN |
| 1. | 24:10 Matjaz Stanfel (CRO) |
| 2. | 24:55 Tauno Tiirats (EST) |
| 3. | 25:16 Clement Fumey (FRA) |
| 51. | 44:02 John H. Williams |
| Place | MEN |
| 1. | 24:50 Andrew Childs |
| 2. | 25:54 Fabio Marsoner (ITA) |
| 3. | 28:00 Keith Andersen |
| 4. | 24:54 Nathaniel Lyons |
| 6. | 29:56 Greg Ahlswede |
| 35. | 38:32 Carl Underwood |
| Place | WOMEN |
| 1. | 25:19 Margaux Vassy (FRA) |
| 2. | 25:28 Ellu Munukka (FIN) |
| 3. | 25:52 Nastassia Dzianisava (BEL) |
| 25. | 31:21 Alison Campbell |
| 33. | 33:38 Hannah Burgess |
| 47. | 38:37 Holly Kuestner |
Canadian results--
Women: Emily Kemp (A-Final, 13. / 28:49, 7:23 behind leader Tove Alexandersson of Sweden), Emily Ross (B-51. / 39:37)
Men: Damien Konotopetz (B-14. / 26:38), Colin Abbott (B-20. / 27:22), Graeme Rennie (B-34. / 31:08), Lee Hawkings (C-12. / 30:48)
Men
1. 2:20:44 Norway 1
2. 2:21:48 Sweden 1
3. 2:26:13 Denmark 1
22. 3:04:02 Canada 1 -- Damian Konotopetz, Colin Abbott, Graeme Rennie
23. 3:10:27 USA 2 -- Carl Underwood, Keith Andersen, Nathaniel Lyons
42. 3:15:32 USA 1 -- Andrew Childs, Greg Ahlswede, John H. Williams
--- Canadian Lee Hawkings ran on an unofficial team with Juniors from Germany
Women
1. 2:02:20 Denmark 1
2. 2:05:32 Czech Republic 1
3. 2:06:00 Russia 1
19. 2:47:59 USA 1 -- Holly Kuestner, Hannah Burgess, Alison Campbell
--- Canadians Emily Kemp and Emily Ross ran on an unofficial team with a junior from Hong Kong
Commentary from Mike Lyons following the events:
Here is a quick comparison of the U.S. men's results at JWOC 2010 vs 2009. These numbers are the percent behind the average of the top 3 finishers in each race (/ leg in relays) - like the normalization done for US rankings and Team Trial scoring. I only included the top 5 US competitors (of 6) in the average each year to avoid dealing with any outliers (e.g. Nate's MSP in 2009 Long).
Sprint:
2009 - 27% behind; 2010 - 28% (close)
Long:
2009 - 84%; 2010 - 46% (WOW!)
Middle Qual:
2009 - 37%; 2010 - 40% (close)
Middle Final (1 in B Final each year, so the averages are all 5 in the C final):
2009 - 36%; 2010 - 14% (Outstanding!!!)
Relay:
2009 - 46%; 2010 - 35% (Very nice!)
This seems to be a very significant improvement. And the good news is that 4 of the guys have at least two more years of eligibility! It was a real team effort. Each of the 5 races had a different "top guy"!
I think similar improvement could be shown for the ladies, but it's tough to determine a good methodology when there were 5 last year, but only 3 this year.
Oh, and hats off to the Canadians for their performances! I'm looking forward to seeing NA Juniors in Poland in 2011!
Also:
2009 Junior World Orienteering Championships, Trentino, Italy
2009 Interscholastic Championships at West Point (pdf) - Congratulations to the winning team from Channelview High School in Texas!
2009 Intercollegiate Championships - Congratulations to 2009 Champs Holly Kuestner (UNC) and Neal Trump (USMA), and the US Millitary Academy (Team)