| # | Võistleja | Triatlonide arv | Isiklik rekord | Esimene maraton | Viimane maraton |
|---|---|---|---|---|---|
| 241 | Alar Mihhailov, 1987 | 1 | |||
| 242 | Alar Siemann, 1973 | 1 | |||
| 243 | Alari Kasemaa, 1970 | 1 | |||
| 244 | Alberto Eugenio Casillas Garcia | 1 | |||
| 245 | Alejandro Sánchez Palomero | 1 | |||
| 246 | Aleks Loonurm, 1981 | 1 | |||
| 247 | Aleksandar Strandev | 1 | |||
| 248 | Aleksander Tõnnisson, 1984 | 1 | |||
| 249 | Aleksandr Ivanov, 1992 | 1 | |||
| 250 | Aleksandr Kasianov, 1989 | 1 |
