| # | Võistleja | Triatlonide arv | Isiklik rekord | Esimene maraton | Viimane maraton |
|---|---|---|---|---|---|
| 1901 | Clément Van Strydonck | 1 | |||
| 1902 | Cleo Marie Roque | 1 | |||
| 1903 | Clinton Butcher | 1 | |||
| 1904 | Clive Reilly | 1 | |||
| 1905 | Coco Rõõmusaar, 2002 | 1 | |||
| 1906 | Cole Cannon | 1 | |||
| 1907 | Colette Kerruish | 1 | |||
| 1908 | Colin Clayton | 1 | |||
| 1909 | Colin Szuch | 1 | |||
| 1910 | Colombo Liburdi | 1 |
