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Best Uruguay 400 m Athletes of All Time

↑ 400 m overview

All-time ranking of the top Uruguay athletes in the 400 m, based on official personal bests, with results, wind readings and dates.

Discover the greatest 400 m athletes in the history of Uruguay. Andrés Byron Silva tops the all-time national list with 45.02, among 33 ranked athletes — with every mark, date and competition.

#AthleteResultWindDate
1Andrés Byron Silva45.02May 17, 2006
2Heber Viera46.9HTMay 8, 1999
3Mateo Pascual47.87Jun 5, 2018
4Falco Fagundez48.42Mar 23, 2018
5Matias Gonzalez48.54Mar 29, 2025
6Kevin Barboza49.10Apr 22, 2023
7Joaquin Mattos49.18Dec 8, 2020
8Juan Manuel Acuña49.20Sep 1, 2018
9Jairo Moreira49.22Mar 23, 2019
10David Sandes49.38Dec 6, 2024
11Jairo Perez49.40Apr 5, 2014
12Fernando Lopez49.41May 4, 2011
13Mateo Pereyra49.69Oct 11, 2025
14Bruno Campero49.73May 7, 2022
15Roberto Avcharian49.76Nov 10, 2018
16Maximiliano Rodriguez49.97Mar 26, 2022
17Juan Pedro Alvarez49.97Mar 7, 2026
18Manuel Fernandez50.50Apr 25, 2025
19Fabricio Da Rosa50.78Jun 8, 2024
20Felipe Malgor50.82Jun 6, 2026
21Adrián Nicolari50.90Feb 11, 2023
22Santiago Lazar50.93Sep 21, 2024
23Tadeo Iparraguirre50.93Apr 29, 2023
24Franco Fumero50.97May 16, 2026
25Marcelo Techera51.00Apr 22, 2023
26Kevin Ricardi51.37May 4, 2024
27Tobias Gonzalez51.48Jun 21, 2025
28Christian Rodriguez51.51Apr 5, 2025
29Santiago Clark51.63Apr 12, 2025
30Edgar Rosabal52.51May 4, 2024
31Joaquin Godoy52.7HTApr 9, 2010
32Nicolas Piriz53.95Oct 19, 2013
33Fiama Rossi57.73Jun 10, 2017