The men's 800 metres at the 2026 World Athletics U20 Championships was held at Hayward Field in Eugene, United States on 5, 7 and 8 August 2026.

Records U20 standing records prior to the 2026 World Athletics U20 Championships were as follows: Record Athlete & Nationality Mark Location Date World U20 Record 1:41.73 London, United Kingdom 9 August 2012 Championship Record 1:43.76 Nairobi, Kenya 22 August 2021 World U20 Leading 1:42.08 Oslo, Norway 10 June 2026

Results Round 1 Round 1 took place in the morning session on 5 August 2026. First 5 of each heat (Q) plus 2 fastest times (q) qualified to the semi-finals.

Heat 1 Place Athlete Nation Time Notes 1 Negahe Eyasu 1:51.16 2 Łukasz Zaczyk 1:51.33 3 Nashon Pkiach 1:51.35 4 Alejandro Muñoz 1:52.02 5 Sondre Lehman 1:52.05 6 Ryan Georgeson 1:52.20 7 Uwin Anand Ananthan 1:52.37 8 Theo Hielscher 1:54.41 9 Victor Miguel Mbundo 1:59.66

Heat 2 Place Athlete Nation Time Notes 1 Shafeck Murungi 1:46.64 , 2 Daniel Williams 1:47.47 3 Werner Gouws 1:47.54 4 Yerosan Girma 1:47.57 , 5 Conall McLean 1:47.90 , 6 Joshua Mungin 1:48.00 7 Jan Emanuel Merheim 1:49.32 , 8 Josué Barros 1:49.41 9 Iskender Chokaev 1:57.83

Heat 3 Place Athlete Nation Time Notes 1 Imad Bouchajda 1:51.28 2 Iwo Urbanowicz 1:51.34 3 Matthew McKenna 1:51.49 4 Joel Morgan 1:51.75 5 Kaleb Burroughs 1:51.77 6 David Moura 1:51.82 7 Vasileios Salpas 1:52.41 8 Karol Emilio Picazo 1:56.75 — Luan Gabriel da Castro

Heat 4 Place Athlete Nation Time Notes 1 Alejandro Ríos 1:50.85 2 Benjamin Lakošeljac 1:51.00 3 Emile Els 1:51.11 4 Valerio Ciaramella 1:51.32 5 1:51.56 6 Enrique Ramos 1:52.01 7 Zeyad Mohamed Farouk Mohamed 1:52.20 8 Nethsara Dineth Liyanage Gagabada 1:56.34

Heat 5 Place Athlete Nation Time Notes 1 Collins Tajewou 1:51.19 2 Harry Halleen 1:52.24 3 Mogali Venkatram 1:52.81 4 Stefon Dodoo 1:53.01 5 Joe Martin 1:53.11 6 1:53.57 7 Musaad Obaid Alsubaie 1:54.77 8 D'Angelo Brown 1:54.89

Semi-finals Semi-finals took place in the afternoon session on 7 August 2026. First 3 of each heat (Q) qualified to the final.

Heat 1 Place Athlete Nation Time Notes 1 Shafeck Murungi 1:46.41 , 2 Imad Bouchajda 1:46.66 3 Harry Halleen 1:48.17 , 4 Joshua Mungin 1:48.31 5 Werner Gouws 1:48.89 6 Iwo Urbanowicz 1:50.28 7 Jan Emanuel Merheim 1:51.02 — Yerosan Girma — Stefon Dodoo

Heat 2 Place Athlete Nation Time Notes 1 Nashon Pkiach 1:45.82 , 2 Alejandro Ríos 1:46.66 , 3 Benjamin Lakošeljac 1:47.19 4 Mogali Venkatram 1:48.40 5 Joel Morgan 1:49.46 6 Conall McLean 1:49.96 7 Valerio Ciaramella 1:50.28 8 Łukasz Zaczyk 1:50.37 9 Kaleb Burroughs 1:51.38

Heat 3 Place Athlete Nation Time Notes 1 Collins Tajewou 1:47.72 2 Daniel Williams 1:48.29 3 Alejandro Muñoz 1:49.08 4 Matthew McKenna 1:49.46 5 Joe Martin 1:49.68 6 Sondre Lehman 1:50.39 7 Negahe Eyasu 1:50.86 8 Emile Els 1:51.02 9 1:51.32

Final The final took place in the afternoon session on 8 August 2026.

Place Athlete Nation Time Notes Imad Bouchajda 1:44.64 Daniel Williams 1:45.36 Alejandro Ríos 1:46.25 4 Benjamin Lakošeljac 1:46.81 5 Collins Tajewou 1:48.50 6 Nashon Pkiach 1:49.49 7 Alejandro Muñoz 1:50.20 8 Shafeck Murungi 1:50.78 9 Harry Halleen 1:51.78

References