ST
Semi Thiel Deng Thiel
SSDMenBirth dateFeb 2, 2003
Height-
Weight-
Semi Thiel Deng Thiel is a South Sudan sprinter, born on February 2, 2003. He competes primarily in the 200m, 400m and 4x100m.
His personal bests include 20.93 in the 200m, 45.39 in the 400m, 40.89 in the 4x100m, 47.12 in the 400m-short-track and 21.48 in the 200m-short-track. He is currently active on the international athletics circuit, representing South Sudan.
Key facts
400 m
45.39
300 Metres Short Track
33.32
Last competition
9. International Wiesław Maniak Memorial
Aug 26, 2026 · 45.03
Age
23 years old
As of Sep 25, 2026: 400 m 45.39, 300 Metres Short Track 33.32, 2026 season best 45.03 (Aug 26, 2026, Forest Stadium, Sopot (POL)) · Last competition: 9. International Wiesław Maniak Memorial, Aug 26, 2026, 45.03 · National record (400 Metres Short Track) · 23 years old