Jan Merka
| Nationality | |
| Year of birth | 1973 |
| IOF ID | 13548 |
| Sex | Male |
| Clubs |
|
| Discipline | FootO, MTBO, SkiO |
FootO results
| Date | Championship/Cup/WRE | Organising federation | Format | Race Type/Class | Plac | Time | Diff | Km time | |
|---|---|---|---|---|---|---|---|---|---|
| 26/05/2008 | US Team Trials |
|
Long | Men | 36 | 2:24:05 | +53:45 |  |
|
| 24/05/2008 | US Team Trials |
|
Sprint | Men | 39 | 28:00 | +7:57 | |
|
| 03/11/2007 | 2007 US Individual O-Championships - Day 1 |
|
Long | Men | 31 | 2:42:47 | +1:09:36 | |
|
| 03/03/2007 | US Team Fundraiser (Day 2) |
|
Middle | Men | 20 | 52:23 | +14:38 | |
SkiO results
| Date | Championship/Cup/WRE | Organising federation | Format | Race Type/Class | Plac | Time | Diff | Km time | |
|---|---|---|---|---|---|---|---|---|---|
| 09/03/2018 | World Masters Ski Orienteering Championships 2018, long |
|
Long | M45 | 3 | 1:46:37 | +30:52 | |
|
| 07/03/2018 | World Masters Ski Orienteering Championships 2018, middle 2 |
|
Middle | M45 | 3 | 45:04 | +10:31 | |
|
| 06/03/2018 | World Masters Ski Orienteering Championships 2018, middle 1 |
|
Middle | M45 | 3 | 55:28 | +6:30 | |
|
| 16/03/2014 | US Ski Orienteering Championships |
|
Long | Men | 15 | 1:58:14 | +44:16 | |
|
| 15/03/2014 | US Ski Orienteering Championships |
|
Middle | Men | 17 | 1:01:15 | +23:13 | |
|
| 14/03/2014 | US Ski Orienteering Championships |
|
Sprint | Men | 15 | 27:53 | +11:06 | |
|
| 19/01/2013 | Southern Vermont Ski-O Weekend |
|
Sprint | Men | 7 | 22:30 | +7:30 | |