| # | Võistleja | Triatlonide arv | Isiklik rekord | Esimene maraton | Viimane maraton |
|---|---|---|---|---|---|
| 1921 | Tufty Nash | 1 | |||
| 1922 | Tylisha Preston | 1 | |||
| 1923 | Ülar Jegerson, 1981 | 1 | |||
| 1924 | Uldis Daube | 1 | |||
| 1925 | Ulf Rosen, 1969 | 1 | |||
| 1926 | Ulvar Liira, 1975 | 1 | |||
| 1927 | Unė Narkūnaitė | 1 | |||
| 1928 | Urmas Rebane, 1973 | 1 | |||
| 1929 | Urmo Keskel, 1980 | 1 | |||
| 1930 | Urmo Lehtsalu, 1980 | 1 |
