2021 Jr. Iditarod Mushers
| Entrant # | Musher Name | Sex | City | State | Country | Status |
|---|---|---|---|---|---|---|
| 1 | Ellen Redington | F | Wasilla | AK | USA | Rookie |
| 2 | Morgan Martens | M | Brule | WI | USA | Rookie |
| 3 | James Shawcroft | M | Fairbanks | AK | USA | Rookie |
| 4 | Hannah Wappett | F | Fairbanks | AK | USA | Rookie |
| 5 | Ava Moore Smyth | F | Willow | AK | USA | Rookie |
| 6 | Jace Cogdill | M | Willow | AK | USA | Rookie |
| 7 | Cassidy Meyer | F | Fairbanks | AK | USA | Veteran |
| 8 | Johanna Badalich | F | Anchorage | AK | USA | Veteran |
| 9 | Pete DeMers | M | Healy | AK | USA | Rookie |
| 10 | Jessica Dixon | F | Fairbanks | AK | USA | Rookie |
| 11 | Anna Coke | F | Wasilla | AK | USA | Veteran |
| 12 | Kristal Hanson | F | Anchorage | AK | USA | Veteran |
Mushers Withdrawn
| Musher Name | Sex | City | State | Country | Status |
|---|---|---|---|---|---|
| Sawyer Brown | M | Ester | AK | USA | Rookie |