United States of AmericaMarcus Boyd
- Born
- 3 Mar 1989 · 37
- On the podium
- 2008
By championship
| Championship | Total | |||
|---|---|---|---|---|
| World U20 CH | 2 | 0 | 0 | 2 |
| International total | 2 | 0 | 0 | 2 |
Medals 2
| Year | Championship | Event | Venue | Place | Mark | Record | Notes |
|---|---|---|---|---|---|---|---|
| 2008 | World U20 CH | 400m | Bydgoszcz | 1 | 45.53 | ||
| 2008 | World U20 CH | 4x400m | Bydgoszcz | 1 | 3:03.86 |