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ALL-TIME

Best GUM 400 meters Athletes of All Time

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

#AthleteResultWindDate
1Aaron Whitaker47.59May 13, 2017
2Joseph Green49.59May 15, 2021
3David Neilsen49.99Oct 17, 2000
4Joseph Aguon52.93Jul 17, 2018
5Jeofry Limtiaco53.38Jun 20, 2024
6Michael Gaitan55.07Aug 17, 2010
7Matthew Pangelinan55.33Mar 12, 2010
8Nathan Castro57.00Jun 23, 2023
9Regine Tugade-Watson57.89May 6, 2016
10Madison Packbier60.03Jul 17, 2019
11Aleah-Rae Castro61.25Feb 22, 2025
12Naomi Blaz63.18Jul 6, 2011
13Taylor-Ann Santos63.86Jun 21, 2024
14Hazel Wilson64.27Oct 31, 2025
15Amy Atkinson65.99Mar 9, 2012