| # | Võistleja | Triatlonide arv | Isiklik rekord | Esimene maraton | Viimane maraton |
|---|---|---|---|---|---|
| 2221 | Iryna Nikolaieva, 1987 | 1 | |||
| 2222 | Isaac Chung, 1995 | 1 | |||
| 2223 | Isabel Mclennan | 1 | |||
| 2224 | Isabel Pittius | 1 | |||
| 2225 | Isabelle Koning | 1 | |||
| 2226 | Isabelle Rayner | 1 | |||
| 2227 | Islam Ellaithy | 1 | |||
| 2228 | Itai Refaely | 1 | |||
| 2229 | Itzik Shteinmetz | 1 | |||
| 2230 | Iuliia Semahhina, 1984 | 1 |
