- 800m Championship 45th PR1:54.45a
- 1500m Emerging Elite Enroute 11th PR3:57.25a
- 1600m Emerging Elite Enroute 4th PR4:11.35a
- 1mile Emerging Elite 4th PR4:12.75a
Athlete
Mattheus Dos Santos
· 2026
Personal records
| Event | PR | Where | 2026 | Furthest |
|---|---|---|---|---|
| 800m · 1 | 1:54.45a | Nike Outdoor Nationals & USATF U20 Championships · Jun 18, 2026 | 1:54.45a | |
| 1500m · 1 | 3:57.25a | Nike Outdoor Nationals & USATF U20 Championships · Jun 18, 2026 | 3:57.25a | |
| 1600m · 1 | 4:11.35a | Nike Outdoor Nationals & USATF U20 Championships · Jun 18, 2026 | 4:11.35a | |
| 1mile · 1 | 4:12.75a | Nike Outdoor Nationals & USATF U20 Championships · Jun 18, 2026 | 4:12.75a |