2012 Jr. Iditarod Mushers
| Entrant # | Musher Name | Sex | City | State | Country | Status |
|---|---|---|---|---|---|---|
| 3 | Benjamin Harper | M | Wasilla | AK | USA | Rookie |
| 13 | Jesse Klejka | M | Bethel | AK | USA | Veteran |
| 10 | Benjamin Lyon | M | Sterling | AK | USA | Rookie |
| 2 | Chelsea Davis | F | La Crescenta | CA | USA | Rookie |
| 12 | Aiyana Ferraro | F | Victor | MT | USA | Rookie |
| 14 | Grayson Bruton | M | Willow | AK | USA | Rookie |
| 9 | Jenny Greger | F | Bozeman | MT | USA | Veteran |
| 11 | Mattie Cobb | F | Ninilchik | AK | USA | Rookie |
| 1 | Bailey Vitello | M | Brookfield | MA | USA | Rookie |
| 8 | Conway Seavey | M | Sterling | AK | USA | Veteran |
| 5 | Abigail Brooks | F | Fairbanks | AK | USA | Rookie |
| 7 | Palakiiya Rogers | M | Kasilof | AK | USA | Rookie |
Mushers Withdrawn
| Musher Name | Sex | City | State | Country | Status |
|---|---|---|---|---|---|
| Seiji Takagi | M | Anchorage | AK | USA | Veteran |
| Jonathan Biggerstaff | M | Talkeetna | AK | USA | Veteran |