| 1. Colin (Yowie) Bowey (solved all 15) ** | Beechworth, Victoria, Australia |
| 2. Dr. Hari Kishan (solved all 15) ** |
D.N. College, Meerut, Uttar Pradesh, India |
| 3. Davit Banana (solved all 15) ** | Istanbul, Turkey |
| 4. Diana Kennett (solved 13) ** | Bastrop, Texas, USA |
| 5. Jocelyn Ramirez (solved 13) ** |
Central High School, Grand Junction, Colorado, USA |
| 6. Abby Amos (solved 13) ** |
Central High School, Grand Junction, Colorado, USA |
| 7. Aiden Wade (solved all 15) ** |
Central High School, Grand Junction, Colorado, USA |
| 8. Yatzil Fregoso (solved 11) ** |
Central High School, Grand Junction, Colorado, USA |
| 9. David Marks (solved all 15) ** | San Mateo, California, USA |
| 10. Kelly Stubblefield (solved all 15) ** | Mobile, Alabama, USA |
| 11. Eric Erdman (solved all 15) ** |
Northrop High School, Fort Wayne, Indiana, USA |
| 12. Bain Cameron (solved all 15) ** | Stem, North Carolina, USA |
| 13. Ivy Joseph (solved all 15) ** | Pune, Maharashtra, India |