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ALL-TIME
Best Guam 400 m Athletes of All Time
All-time ranking of the top Guam 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 Guam. Aaron Whitaker tops the all-time national list with 47.59, among 11 ranked athletes — with every mark, date and competition.
| # | Athlete | Result | Wind | Date |
|---|---|---|---|---|
| 1 | Aaron Whitaker | 47.59 | May 13, 2017 | |
| 2 | David WILSON | 48.29 | Mar 28, 1998 | |
| 3 | Joseph Green | 49.59 | May 15, 2021 | |
| 4 | David Neilsen | 49.99 | Oct 17, 2000 | |
| 5 | Christian RUDER | 51.94 | Jun 25, 2019 | |
| 6 | Joseph Aguon | 52.93 | Jul 17, 2018 | |
| 7 | Jeofry Limtiaco | 53.38 | Jun 20, 2024 | |
| 8 | Kaito Sakaguchi | 54.51 | May 24, 2025 | |
| 9 | Michael Gaitan | 55.07 | Aug 17, 2010 | |
| 10 | Nathan Castro | 57.00 | Jun 23, 2023 | |
| 11 | Christina FRANCISCO | 59.49 | Feb 27, 2016 |